Community Trail Walk

July 6, 2024
10:00 AM

EVENT DETAILS

The Demarest Nature Center Association

 “We don’t stop hiking because we grow old,
we grow old because we stop hiking.

~Finis Mitchell

Keep an eye out for this magnificent tree
that is often overlooked but full of beauty and utility

~ Jeff Shaari

 “We don’t stop hiking because we grow old,
we grow old because we stop hiking.

~Finis Mitchell

Welcome To The Demarest Nature Center

The Demarest Nature Center is located in Demarest, NJ, USA, and is open to all persons, residents and non-residents alike, every day of the year. In addition to preserving and protecting important open space here in the midst of a large metropolitan area, the center seeks to educate young and old alike as to the beauty of nature and the importance of protecting our environment.

We, the trustees of the Demarest Nature Center Association, encourage you to use this site to find out more about the Demarest Nature Center and its programs. Click on the topic of your choice and find out more. The links will tell you about the Center, introduce you to our events and endeavors, and also take you to other nearby nature centers, as well as environmental organizations, National Parks, and suggestions for things to do. The site is constantly growing and being updated, so we hope you will come back again and again.

Nature News

Nature, Published online: 18 July 2024; doi:10.1038/s41586-024-07811-4Catalysis of an SN2 pathway by geometric preorganization more

‘Fungibility’ could sink Convention on Biodiversity’s funding mechanism Decision 15/9 (commentary)

That common sense is anything but common is a truism. Professors of economics often invoke common sense to explain resource allocation. The fungibility problem is exemplary. This esoteric term comes more

These power athletes are shifting attitudes about what vegans can look like

In this excerpt, Grist’s Joseph Winters shares the stories of vegan lifters and strongmen who are out to challenge stereotypes about plant-based diets. more

Space mission that maps forests in 3D makes an early comeback

Call it the force’s doing, but it has been surprises galore for the GEDI mission. In early 2023, the lidar mission that maps the Earth’s forests in 3D was to more

Report reveals widespread use of smuggled mercury in Amazon gold mining

According to a report from Brazilian think tank the Escolhas Institute, up to 73% of all mercury used in Brazil's gold mines is of unknown origin; the country’s environmental agency more

Newly released photographs from the Peruvian Amazon show dozens of uncontacted Indigenous people, members of the Mashco Piro tribe, only a few miles from an area where logging is set more

National Trust appoints first writer in residence at Brimham Rocks

Natalie Anastasia Davies to create works inspired by the ‘mysterious rock formations’ at North Yorkshire siteBrimham Rocks in North Yorkshire has its first writer in residence, who has been recruited more

Garifuna land rights abuses persist in Honduras, despite court ruling

Since the early 17th century, the Garifuna Afro-Indigenous peoples of Honduras have lived on the country’s northern Caribbean coast, where they collectively own large tracts of rich coastal land and more

UK first European country to approve lab-grown meat, starting with pet food

Regulators approve Meatly pet product, cultivated chicken made from growing cellsLab-grown pet food is to hit UK shelves as Britain becomes the first country in Europe to approve cultivated meat.The more

LANGSTON, Ala.—In a state-owned lodge atop Taylor Mountain in Lake Guntersville State Park, the walls are covered with paintings of bald eagles. Busts of the national bird carved in stone more

PHOENIX—Members of environmental groups stood together in the lobby of the Arizona State Capitol Executive Tower late last month to deliver a petition to Arizona Gov. Katie Hobbs, requesting that more

To end turtle hunting, an African island state embraced the hunters

Five of the world’s seven species of marine turtles come to the islands of São Tomé and Príncipe, in Africa’s Gulf of Guinea, to breed or forage. The islanders patrol more

The people who feed America are going hungry

Climate change is escalating a national crisis, leaving farmworkers with empty plates and mounting costs. more

Record rainfall hits parts of Toronto – video

Footage shows severe flooding across Toronto after the Canadian city was hit by three big storms in recent days. The Canadian rapper Drake shared a video on Instagram appearing to more

Tribes in Minnesota are paying the steepest price for the steel industry’s mercury pollution

Steel companies that process taconite release a slew of pollutants — and they're suing the EPA over new regulations. more

Is there a wrong way to talk about climate change?

In a provocative new book, Genevieve Guenther argues that too many conversations are happening on the fossil fuel industry's terms. more

Swim with the fishes: is tuna tourism just a bit of harmless holiday fun?

Campaigners are concerned at how the tourist treat could affect the species, and how it could become an event like whale watching or shark divingA tall, slim fin slashes the more

Plantwatch: new species of elusive fairy lantern found in Malaysia

It looks more like a sea creature than a plant – but Thismia malayana was discovered amid rotten logs in a rainforestFairy lantern plants are seriously weird. They look like more

Winning images of the 2024 BigPicture natural world photography competition

A fox in the sun, fireflies and a brush fire, and trees blanketed with butterflies are among the striking images caught by winners of the California Academy of Sciences’ annual more

Londoners should be charged for paving gardens, says climate resilience report

Review says capital needs new reservoir, better flood defences and ‘heat plan’ for vulnerable peopleLondoners who concrete over their gardens should be charged for doing so and given incentives to more

Rattlesnake 'mega den' with as many as 2,000 snakes livestreaming from Colorado – video

Researchers from California Polytechnic State University have set up a webcam to observe a 'mega den' of as many as 2,000 rattlesnakes. Emily Taylor, the Cal Poly biology professor leading more

Thai tiger numbers swell as prey populations stabilize in western forests

The tiger population density in a series of protected areas in western Thailand has more than doubled over the past two decades, according to new survey data. Thailand is the more

Nature, Published online: 17 July 2024; doi:10.1038/s41586-024-07800-7A roadmap for affordable genetic medicines more

Nature, Published online: 17 July 2024; doi:10.1038/d41586-024-02294-9Graduate students are building big followings, making money and overturning science stereotypes by posting on social media. more

Nature, Published online: 17 July 2024; doi:10.1038/d41586-024-01747-5How plants sense their orientation in relation to gravity and steer their root and shoot growth accordingly is not fully understood. The discovery of more

Nature, Published online: 17 July 2024; doi:10.1038/d41586-024-02195-xHow time flies. more

New tech aims to keep polar bears and people apart

Fears about the two species coming into contact are growing as Arctic sea ice melts. more

Harnessing ‘invisible forests in plain view’ to reforest the world

Tony Rinaudo had been attempting to reforest degraded land in Niger in the 1980s at a rate of 6,000 trees a year, but most of them died. While driving to more

Former President Donald Trump dismantled the pillars of U.S. climate policy when he exited the Paris climate accord and rolled back more than 100 regulations to protect air, water, endangered more

Last week, world leaders from more than 30 countries across North America and Europe gathered in Washington to discuss the top security threats facing members of NATO, the North Atlantic more

‘Extinct’ trees found in Tanzania sparks hope for ecosystem recovery

In July 2023, botanist Andrea Bianchi was driving in the Nguru Mountains of eastern Tanzania when the broad pods on a tree growing in a maize field near the road more

Loss of water means loss of culture for Mexico’s Indigenous Yaqui

YAQUI VALLEY, Mexico — Without the Yaqui River, survival is almost impossible for the Yaqui tribe in the northwestern Mexican state of Sonora. A lack of water affects the food more

African markets tackle food insecurity and climate change — but lack investment

Zimbabwe’s Mbare agricultural market in Harare, the biggest local market in the country’s capital city, opens at 5 a.m. and bustles. Between morning and noon, traders arrive from different parts more

A year after toxic tar sands spill, questions remain for affected First Nation

Living downstream from one of the world’s largest industrial projects isn’t easy — especially when things go wrong. When the community of Fort Chipewyan in Alberta, Canada, learned there had more

Institutional conflict puts successful Spix’s macaw reintroduction at risk

This is the second in a two-part report about the reintroduction of the Spix’s macaw, a bird declared extinct in the wild, and the uncertain future of its return. Read more

Loopholes allow multilateral development banks to fund captive coal in Indonesia: Report

JAKARTA — Publicly funded multilateral development banks (MDBs) like the World Bank might finance a wave of “captive” coal expansion in climate-vulnerable countries vulnerable to climate change, which will speed more

Traditional foods have the potential to help Kashmir communities adapt to climate change: study

In the western Himalayas of Kashmir, mountain communities are eating their way to preserving traditional knowledge. Local food advocates are trying to get more of the rich array of wild more

Buses, trains and bicycle paths: Labour’s mission to decarbonise UK transport

Environment experts call for bold action as party attempts to revamp creaking infrastructure to hit net zeroBolster bus services, build cycle paths, impose frequent flyer levies and reopen old railway more

In a desertscape in Brazil, science brings farms to bountiful life

When José Rodrigues do Santos first saw the enormous canyons in Gilbués, in Brazil’s Piauí state, he didn’t imagine that he would spend the rest of his life there. He more

In Mexico City’s precolonial canals, scientists aim to save ancient salamanders

The rickety rowboat has been traveling for about half an hour through Xochimilco, a precolonial borough in southern Mexico City, past canals, ditches and meadows when it docks at a more

Despite warnings that climate change would create widespread desertification, many drylands are getting greener because of increased CO2 in the air — a trend that recent studies indicate will continue. more

A Baltimore coal-fired power plant will be operating past its planned retirement date next year, pumping out pollution, while the cheaper clean energy projects that could help replace it are more

A class-action lawsuit against American Airlines filed by employees opposed to Environmental, Social and Governance (ESG) funds used in their 401(k)s could redefine how employers handle ESG investing and respond more

Dark green mangrove forests grow along shores from Indonesia to South Florida, with roots tangling out of the water. Scientists have continuously marveled at their myriad abilities: to survive in more

Hunger was already bad enough. Then Beryl hit.

Food spoils when the power goes out, exposing more people to hunger and food insecurity. But the crisis goes deeper than that. more

The surprisingly simple way cities could save people from extreme heat

Cool roofs reflect sunlight and reduce the urban heat-island effect.  more

World’s rarest whale may have washed up on New Zealand beach

Carcass may be perfect specimen of spade-toothed whale and has been transported to whale-sized freezer just in timeA carcass found washed up on a beach in New Zealand may be more

The world’s rarest whale may have washed up on a New Zealand beach - video

Scientists believe the world’s rarest whale may have washed up on a New Zealand beach. Spade-toothed beaked whales have never been seen alive; beaked whales are believed to be exceptionally more

Snakes beware: reptiles targeted across Bangladesh after rise in sightings of Russell’s viper

Misinformation and online rumours stoke fear of the venomous species, which has led to snakes being killed indiscriminately, warn conservationistsAmin Mandol was harvesting peanuts from a char – a bank more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02230-xA link between the death rate and summer temperatures, and Lord Kelvin’s scientific achievements celebrated, in our weekly dip into Nature’s archive. more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02315-7From weakening jet streams to causing bumpier flights, climate change is altering atmospheric behaviour. Researchers need to find out how. more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02307-7A compilation of four single-cell and spatial atlases of spinal-cord injury in mice enables researchers to uncover the principles governing biological responses to such more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02314-8Technological advances can reduce the numbers of laboratory animals used in studies — but they need to be carefully validated. more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02335-3A conceptual model provides accurate forecasts of the El Niño–Southern Oscillation (ENSO) climate phenomenon 16–18 months in advance, outperforming global climate models and rivalling more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02354-0Complex maths or almost magic: scholars are divided on what AI really is and what it is capable of. Plus, AI analysis helps to more

Beaker Street science photography prize – in pictures

As part of the annual Beaker Street festival, a celebration of science and art in Tasmania, finalist images in the festival’s annual science photographic competition will be on show at more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02337-1Researchers at an international meeting will also consider how to monitor names that have problematic roots. more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02322-8Study suggests the virus can spread through the respiratory system but infected milk is probably driving the outbreak in the US. more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02320-wEmotional contagion between humans and canines comes from centuries of selective breeding, suggests a comparison with pet pigs. more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02287-8Repository of samples drilled from glaciers and ice caps is replacing a coolant that can harm the ozone layer. more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02319-3Generative AI makes for better scientific writing — but beware the pitfalls more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02317-5The pandemic agreement: an African perspective more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02318-4Abandoning randomized controlled trials won’t help cancer treatment more

Nature, Published online: 16 July 2024; doi:10.1038/d41586-024-02324-6Carola Vinuesa describes how her career changed after identifying a genetic mutation that helped to secure the freedom of Kathleen Folbigg, who was serving more

Secret 'sky island' rainforest saved by new discoveries

Dozens of unique animal and insect finds have helped secure protection for an unspoilt mountain forest. more

A hairy caterpillar: a ginger toupee, twitching cartoonishly | Helen Sullivan

When I was in school, for a few weeks every year, caterpillars were the most exciting thing happening Get our weekend culture and lifestyle emailOn the trunks of small magnolia more

Women in Sierra Leone unite after devastating floods | Mongabay Sessions

In this episode of Mongabay Sessions, Romi Castagnino, Mongabay’s associate video producer, sits down with documentary director Ibrahim S. Miles Kamara. His film, Freetown Floodfighters: Women’s Resilience on the Frontline, more

Cave discovered on Moon could be home for humans

It is the first cave to be discovered on the Moon and could protect astronauts from radiation. more

Ugandan chimps are eating bat guano, raising concerns over human epidemics

“Finish your yogurt, sweetheart, it’s good for your bones. And take a few almonds, so you’ll stay healthy.” You may have heard this before, and rightly so. Minerals, such as more

Regions with highest risks to wildlife have fewest camera traps, study finds

Over the past three decades, camera traps have given us a rare, never-before-seen peek into animal lives. Used by conservation organizations, academic researchers and citizen science projects around the world, more

By melting Arctic sea ice, warming has led to a growth of shipping through the Northwest Passage, a route from Europe to Asia that traces the northern edge of Canada. more

‘I couldn’t get him to move’: dog owners struggle through US heatwave

Blazing temperatures force people to find new ways to keep their pets safe, cool and occupied: ‘They sit, pee and go home’Heat-resistant bootees, frozen bananas and pet sunscreen – it more

‘Just give me 30 men and a few arms’: Honduran Indigenous groups ready to fight to save land

Miskito and other groups demand government action against criminal forces behind an unprecedented wave of deforestation in their territoryAvilés Morphy pulled out his mobile phone and swiped through the photos more

Study to benchmark water quality finds key Amazon tributary in good shape

Researchers have found that water quality in Brazil’s Negro River, the second-largest tributary of the Amazon, remains largely excellent, the result of a sparse human presence and strong conservation measures. more

AMARGOSA, Nev.—Eight thousand years. That’s roughly how long it takes for snowmelt from Mount Charleston, north of Las Vegas, to reach the aquifer in the Amargosa Basin and Death Valley—the more

This article previously appeared in WaterFront. ALBANY, N.Y.—Green-clad activists rallied, chanted and marched at the state Capitol to urge the governor, the state attorney general and the state’s top environmental more

The siting of an offshore wind port raises new conflicts in Maine

Coastal residents are conflicted over the planned location of a facility that advocates say will help launch Maine's offshore wind industry. more

First Asian elephant vaccinated in fight against deadly herpes virus

Tess, a 40-year-old female at Houston zoo, has been given a trial mRNA vaccine to help combat the virus, a leading killer of calves in captivityAn Asian elephant at Houston more

The horror of everything all the time! Wait a minute, here is a happy snail story! | First Dog on the Moon

Political violence is not OK but what about snails are they OK?Sign up here to get an email whenever First Dog cartoons are publishedGet all your needs met at the more

Nature, Published online: 15 July 2024; doi:10.1038/d41586-024-02341-5The shared forebearer of all life probably ate carbon dioxide and hydrogen. Plus, what Twisters gets right (and wrong) about today’s storm chasers and more

Nature, Published online: 15 July 2024; doi:10.1038/s41586-024-07768-4Inhomogeneous terminators on the exoplanet WASP-39 b more

Nature, Published online: 15 July 2024; doi:10.1038/s41586-024-07790-6Author Correction: Genetic continuity and change among the Indigenous peoples of California more

Nature, Published online: 15 July 2024; doi:10.1038/d41586-024-02311-xResearchers describe how they developed extraordinary physical skills for their research and how to stay calm in the face of risks. more

Nature, Published online: 15 July 2024; doi:10.1038/d41586-024-02312-wSome products are perfectly fine to use after their expiration date — if quality-control tests check out. more

Nature, Published online: 15 July 2024; doi:10.1038/d41586-024-02313-9Ernesto Filippi tracks the health of captured specimens thanks to a citizen-science project inspired by an ancient ritual. more

The race to save glacial ice records before they melt away

As glaciers melt around the globe, scientists are racing to retrieve ice cores that contain key historical records of temperature and climate that are preserved in the ice. more

A new lawsuit asks Colombia to recognize that jaguars, military macaws and the nation’s tropical dry forest have legal rights to “life, health and integrity.”  The case is the latest more

In a rare court action, an Oregon county seeks to hold fossil fuel companies accountable for extreme temperatures

Multnomah County recorded its highest-ever temperatures during heat dome conditions in 2021 that killed 69 people. more

Where are all the butterflies this summer? Their absence is telling us something important | Tony Juniper

This isn’t down to one wet, cold British spring but a disturbing longer-term decline in insects. Thankfully, we can helpAnyone with even a passing interest in the natural world will more

Footage shows snail on the brink of extinction giving birth through its neck - video

The Campbell’s keeled glass-snail was officially extinct until March 2020, when a local citizen scientist found it on the remote Norfolk Island. 40 of the thumbnail-sized snails were taken to more

The Pacific is set to shift from its warmer El Niño phase to its cooler La Niña phase in late summer or early fall, U.S. officials say, likely bringing an more

When is it safe to burn fields? In Thailand, farmers can turn to a new app to check.

Researchers at Chiang Mai University developed a system that aims to reduce deadly smog from agricultural burning, while shifting the blame away from farmers. more

The $1.7 billion bet on American-made EVs, explained by the Secretary of Energy

Jennifer Granholm tells Grist why the Biden administration is paying to convert auto plants into ones that can churn out EVs. more

Week in wildlife – in pictures: a rare blue frog, a cheeky heron and climbing bears

The best of this week’s wildlife photographs from around the world Continue reading more

Heatwave tourism in Death Valley – in pictures

Hundreds of Europeans touring the American west and adventurers from around the US are being drawn to Death Valley national park, even though the desolate region known as one of more

Titanic mission to map wreck in greatest-ever detail

A new expedition aims to document the world's most famous shipwreck in unprecedented detail. more

Rural domestic abuse convictions still 'woeful'

The BBC finds reports of domestic abuse in the countryside have gone up but convictions remain low. more

Nature, Published online: 12 July 2024; doi:10.1038/d41586-024-02303-xThe space scientist and broadcaster describes how she deals with racism, taps dyslexia’s hidden powers and inspires disadvantaged students to pursue science careers. more

Nature, Published online: 12 July 2024; doi:10.1038/d41586-024-02256-1Court finds University of Auckland breached obligations to protect Siouxsie Wiles while she provided public information about the pandemic. more

Nature, Published online: 12 July 2024; doi:10.1038/d41586-024-02296-7Julie Gould looks at some of the schemes develped by universities to prepare staff for life in retirement. more

Nature, Published online: 12 July 2024; doi:10.1038/d41586-024-02276-xNature talks to tornado specialists and scientific advisers for the new disaster film about how it stacks up. more

Nature, Published online: 12 July 2024; doi:10.1038/d41586-024-02295-8Andrew Robinson reviews five of the best science picks. more

Nature, Published online: 12 July 2024; doi:10.1038/d41586-024-02255-2CAR-T therapy, which harnesses a person’s own immune cells, racks up some astonishing success stories against deadly brain tumours in children. more

Nature, Published online: 12 July 2024; doi:10.1038/d41586-024-02330-8Countries are ramping up surveillance of avian influenza, purchasing vaccines and developing new ones. Plus, the first fossil chromosomes ever discovered have been found more

Nature, Published online: 12 July 2024; doi:10.1038/d41586-024-02237-4Wealthy nations are purchasing vaccines against H5N1 influenza and boosting surveillance, but there are concerns that low-income countries will be left behind. more

‘Frog saunas’ could save species from deadly fungal disease, study finds

Australian scientists create brick refuges in greenhouses to help green and golden bell frogs survive infectionA “sauna” treatment for frogs has been used by researchers in Australia to successfully fight more

Row over rise in water bills as firms say it's not enough

Water firms have hit out at bill rises of £94 over the next five years after wanting bigger hikes. more

China is erecting twice as much wind and solar capacity as every other country put together, according to a new analysis of large renewable energy projects. Increasingly, wind and solar more

Timeline: The Georgia Public Service Commission’s key decisions  

A look at the state board’s most important moments in the last 15 years, from new nuclear reactors and gas plants to lawsuits and bill increases. more

Meet the jacked vegan strength athletes defying stereotypes

These powerlifters and strongmen are lifting heavier weights with a diet that's lighter on the planet. more

A new law makes it difficult for HOAs to say no to sun power. more

There’s a ‘trash revolution’ in New York – exciting for everyone but the rats

NYC has lagged behind the UK in waste disposal. But with wheelie bins replacing bin bags, we’re finally catching upLast year, 200 composting bins were rolled out in New York more

‘Everyone was paddling to get away’: seals with rabies alarm South Africa’s surfers

Seals have been biting people in the first big outbreak of the disease in marine mammals, writes Nick Dall in Cape TownIt’s happened to me dozens of times: I’m riding more

Nature, Published online: 11 July 2024; doi:10.1038/s41586-024-07641-4Author Correction: A novel antibiotic class targeting the lipopolysaccharide transporter more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02200-3Records on the quality of the grape harvest sheds light on 600 years of weather. more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02165-3Drooling into a tube is not only more comfortable than nasal testing, it could also detect disease earlier. more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02302-yHow one man became the source of almost all of the first human genome sequence. Plus, how anti-obesity drugs cause nausea and an elusive more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02253-4The 3D arrangement of the DNA in the animal’s cells hints at which genes were active. more

Nature, Published online: 11 July 2024; doi:10.1038/s41586-024-07776-4Author Correction: Nano-achiral complex composites for extreme polarization optics more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02163-5Joining a drug candidate to a protein that malignant cells naturally take up allowed one firm to come up with a potent anti-cancer therapy. more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02284-xThe brain vasculature is important for the developing and mature human brain, and it plays crucial parts in several brain pathologies. Single-cell RNA sequencing more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02199-7Strontium-based timepiece gains or loses only one second every 40 billion years. more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02174-2Although not chosen to be finalists, these seven science-based university spin-off companies offer potentially high-impact innovations. more

Nature, Published online: 11 July 2024; doi:10.1038/s41586-024-07773-7De novo variants in the RNU4-2 snRNA cause a frequent neurodevelopmental syndrome more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02158-2Determining who needs chemotherapy can be an expensive and complex task. A new technology could make the process more accessible. more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02156-4Nature introduces the finalists and those that made it on to the longlist for this year’s award. more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02267-yAn oil well in Kazakhstan dumped more than 100,000 tonnes of the potent greenhouse gas into the atmosphere. more

Nature, Published online: 11 July 2024; doi:10.1038/s41586-024-07645-0Author Correction: A new antibiotic traps lipopolysaccharide in its intermembrane transporter more

Nature, Published online: 11 July 2024; doi:10.1038/d41586-024-02167-1Getting molecules into cells using viral vectors or electroporation is expensive and laborious. The winner of the Spinoff Prize 2024 is showing that laser-heated more

Dangerous heat grips the US for another record-shattering summer

The longer this lasts, the deadlier it gets. more

The federal agency is overhauling its disaster rules in a bid to end a cycle of rebuilding in unsafe areas. more

How the last queen of Hawaiʻi is influencing the debate over deep-sea mining

As the U.N. weighs ocean floor mining, Hawai'i just banned the practice. more

‘Sip, return, repeat’: How this California city is trying to normalize reusable cups

Restaurants in Petaluma are collaborating on a novel experiment to reduce plastic waste. more

Climate change has forced America’s oldest Black town to higher ground

Princeville, North Carolina, is relocating with help from a new federal grant. But much of its history has already been lost. more

Springs, which bring groundwater to the surface and support a host of unique species, are disappearing globally, victims of development and drought. Researchers are working to document and map these more

‘All threats to the sea come from humans’: how lawyers are gearing up to fight for the oceans

A rising number of lawsuits in courts around the world are holding governments and corporations to account for their treatment of the seas and those who rely on them A more

Can we change how our brains age? These scientists think it’s possible

Lara Lewington searches for the tech secrets that researchers hope will unlock eternal youth. more

Nature, Published online: 10 July 2024; doi:10.1038/s41586-024-07667-8An analysis of the intestinal microbiome of people who have undergone allogenic haematopoietic cell transplantation shows that an enzyme derived from a bacteriophage has more

Nature, Published online: 10 July 2024; doi:10.1038/s41586-024-07690-9Tumour cells adapt to anticancer drug treatments by a series of cellular state transitions, each inducing distinct gene expression programmes and leading to increased more

Nature, Published online: 10 July 2024; doi:10.1038/s41586-024-07608-5Mapping a full allergen circuit from the lung to the brainstem and back, repeated exposure of mice to inhaled allergen activated the nuclei of more

Nature, Published online: 10 July 2024; doi:10.1038/s41586-024-07630-7A liver-intrinsic mechanism is presented that suppresses effective anti-hepatitis virus B responses in mice and humans by rendering virus-specific CD8 T cells refractory to more

Nature, Published online: 10 July 2024; doi:10.1038/s41586-024-07627-2Insufficient AHR activation has been suggested in SLE, and augmenting AHR activation therapeutically may prevent CXCL13+ TPH/TFH differentiation and the subsequent recruitment of B more

Nature, Published online: 10 July 2024; doi:10.1038/d41586-024-02238-3A ‘base editor’ successfully modified a gene in more than 90% of Escherichia coli bacteria without unwanted side effects. more

Nature, Published online: 10 July 2024; doi:10.1038/s41586-024-07681-wEdited bacteria were stably maintained in mouse gut for at least 42 days following the delivery of a base editor using an engineered phage-derived particle more

Nature, Published online: 10 July 2024; doi:10.1038/s41586-024-07644-1The helix–turn–helix domain of an anti-CRISPR-associated (Aca) protein represses transcription of anti-CRISPR (Acr)-encoding genes and inhibits their translation to protein via distinct binding modes more

Nature, Published online: 10 July 2024; doi:10.1038/d41586-024-02236-5They’re filled with a seaweed-derived product that forms a gel and is biodegradable. more

Nature, Published online: 10 July 2024; doi:10.1038/s41586-024-07680-xThe in-tissue architectures of β-amyloid and tau pathology in a postmortem Alzheimer’s disease donor brain are determined, showing fibril heterogeneity is spatially organized by more

Nature, Published online: 10 July 2024; doi:10.1038/s41586-024-07698-1An atlas of tumour vasculature shows that tumour angiogenesis is initiated from venous endothelial cells and extended towards arterial endothelial cells. more

Nature, Published online: 10 July 2024; doi:10.1038/d41586-024-02286-9A hormone discovered in mice could help keep bones healthy during lactation, and a new way to edit genes in the gut microbiome. more

Our Mission

Demarest Nature Center - Duffy Bridge

According to the 1972 articles of Incorporation, the purposes of the organization are:

  • To acquire or lease undeveloped lands and establish thereon educational building(s).
  • To develop natural history and conservation education programs in cooperation with schools, colleges, hospitals, youth groups and other organizations which will develop an understanding and appreciation of natural resources.
  • To cooperate with national, state, county, municipal and private natural resource agencies in providing an outdoor laboratory in which to demonstrate natural resource problems and management techniques.

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Demarest Summer Recreational Camp Program
All Day
Note: Date & Time to be announced later. , ...
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What We Sponsor

The DNC sponsors numerous programs to bring residents of Demarest and the surrounding areas into closer contact with wildlife and the natural world. Programs have varied, including lectures on native plants, family hikes, maple syrup making, bird watching & counts, birdhouse building, mushroom foraging walk, community trail walk and children’s scavenger hunts.  Local outdoor activities have been held at the Nature Center, Wakelee Field, various school grounds, and at the Duck Pond.

TripAdvisor

The Demarest Nature Center is on TripAdvisor! Feel free to share your experiences with us. We would appreciate your feedback.

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Mail

Demarest Nature Center
Box 41
Demarest, NJ 07627

Location

90 Park St, Demarest, NJ 07627

Trail Map

You can download a Trail Map here.

Become a Member

Since its incorporation in 1977 the Demarest Nature Center Association has cared for a 55-acre parcel of land bordered by Columbus Road on the west and County Road on the east. The Demarest Nature Center is open to all every day of the year. In addition to protecting woods, vernal ponds, meadows, and a section of the Tenakill Brook, as well as establishing and maintaining walking trails, the center provides educational events for everyone about the beauty of nature and the importance of preserving our amazing forest habitat. Your membership dollars go towards sponsorship of environmental education programs for kindergarten through the fourth grade in the Demarest schools, and a yearly scholarship given to a local high school senior who plans to pursue environment-related studies in college. Your membership also helps support our birdhouse/bird feeder building program, our annual photo contest, maple syrup making, environmental scholarships, monthly community trail walks and the Craft Show at Oktoberfest/Fall Festival Event.

The Demarest Nature Center Association is a 501(c)(3) not-for-profit corporation, run solely by volunteers and receives no funding from the Borough of Demarest.

Residents of Demarest receive all DNC mailings as postal patrons. Non-resident members receive DNC mailings by 1st class mail.

Come Join Us And Become a Member

Photo Gallery