Environment

A hatchling Kemp's ridley sea turtle

Inside the Herculean Effort to Study and Save the World's Smallest Sea Turtle

After years of steady gains, a decades-long conservation program dedicated to the Kemp's ridley hits rough seas

Dead trees teem with life.

What Happens to a Tree That Dies in a Forest?

Rotting logs turn out to be vital to forest biodiversity and recycling organic matter

Nutria have voracious appetites for vegetation, leading them to destroy wetland ecosystems.

The U.S. Fish and Wildlife Service Wants You to Eat These Giant, Invasive Rodents

As part of National Invasive Species Week, the agency is calling on Americans to “eat the invaders,” including swamp-dwelling nutria

A mosquito stuck in resin is on its way to becoming a fossil preserved in amber.

How a Fragile Insect Living 100 Million Years Ago Becomes a Fossil

A bug, a dinosaur and a tree intersect, creating the perfect conditions for resin to capture a moment in time

Microbes can grow in clouds and even divide in two.

A Brief and Amazing History of Our Search for Life in the Clouds

By collecting samples after climbing a high peak and firing rockets with special traps into the upper atmosphere, scientists have found microbes living in thin air

A pangolin emerges from an underground tunnel at night at Save Vietnam’s Wildlife, a group that runs a pangolin conservation program inside the Cuc Phuong National Park in Vietnam.

Will the Traditional Chinese Medicine Industry End the Pangolin?

The creature is being trafficked across Africa and Asia to fuel a steady demand for their scales, an ingredient in unproven remedies

An albino squirrel peeks out from within a tree.

Can a Small Town’s Protections for Albino Squirrels Inspire Other Cities to Guard Wildlife Against Cats?

Olney, Illinois, has taken steps to protect an iconic mammal from domesticated felines, setting a possible model for other places to follow

The palm oil industry in Indonesia has led to widespread deforestation, making it hard to find remaining signs of archaic life.

The Search to Find the Remains of Homo Erectus in a Vanishing Landscape

A paleontologist journeys through Indonesia’s Riau Archipelago in search of our earliest ancestors, and uncovers how environmental devastation has erased much of the region’s history

The coast horned lizard (Phrynosoma blainvillii) depends on chaparral habitat to survive. It has declined across much of its range due to habitat loss, whether from development or invasion of non-native grasses. After fires, non-native grasses often fill in habitat and create problems for the species.

Here’s How the Los Angeles Wildfires Are Affecting Animals, From Fish to Snakes to Birds

While scientists were able to save and move some creatures in the aftermath, researchers are worried about the prospects for other species

Researchers found higher levels of microplastics in brain tissue than in liver and kidney tissue.

The Human Brain May Contain as Much as a Spoon's Worth of Microplastics, New Research Suggests

The amount of microplastics in the human brain appears to be increasing over time: Concentrations rose by roughly 50 percent between 2016 and 2024, according to a new study

A polar bear near Kaktovik, Alaska. New research reveals how polar bears keep ice off their fur.

How Do Polar Bears Keep Ice Off Their Fur? New Study Reveals the Secret—and It Could Improve Technology

The de-icing properties of polar bear sebum could fuel new innovations, scientists say, potentially unlocking alternatives to harmful “forever chemicals” used in ice-resistant coatings today

Embers from the Eaton Fire fly down a residential street in Altadena, California, on January 8.

How A.I. Can Help Humans Battle Wildfires, From Advanced Camera Systems to Forecasting Models

A variety of new technologies aim to improve wildfire detection and help map the spread of blazes

A tiger keelback feeds on poisonous toads and stores the poison for its own use.

Six Clever Snakes to Celebrate as We Slither Into the Lunar New Year

These fascinating serpents embody acclaimed qualities including cunning and intelligence

BlueGreen Water Technologies treats a harmful algal bloom in Doctors Lake in Clay County, Florida.

How Cleaning Up Harmful Algal Blooms Could Help Fight Climate Change

A company called BlueGreen Water Technologies aims to remove carbon dioxide from the atmosphere while also fighting algae’s toxic effects on people and the environment

Archaeologists and Masai landowners conducted excavations at Engaji Nanyori in Tanzania.

Homo Erectus Thrived in a Desert, Study Finds, Suggesting the Early Humans Could Adapt to Extreme Environments

New research suggests modern humans aren't the only hominin species capable of "ecological flexibility"

The finished national anthem included the calls of 41 birds.

How Scientists and Composers Teamed Up to Create a Stunning Natural Version of Colombia’s National Anthem

A team trekked for two weeks and collected the sounds of birds, frogs, a jaguar and whales in order to make the song

The trees became visible as an ice patch melted on the Beartooth Plateau, which is part of the Greater Yellowstone Ecosystem.

Melting Ice Reveals Remains of 5,900-Year-Old Trees in Wyoming, Uncovering a Long-Lost Forest

Researchers discovered more than 30 dead whitebark pine trees that were entombed in ice for millennia, representing a bygone ecosystem that could teach us about climate change

One of the two recaptured lynx—another two are still on the loose

Four Lynx Have Been Illegally Released Into the Scottish Highlands. Officials Think ‘Guerrilla Rewilding’ Is to Blame

So far, only two of the four lynx have been recaptured, leaving authorities scrambling across the snowy woods to find the missing cats

A northern saw-whet owl in Canada

Meet the Tiny, Adorable Owls That Have Mastered the Art of Hiding

One of the smallest owls in North America, the northern saw-whet lives among us and is rarely seen—but one volunteer science project aims to find them and uncover their secrets year after year

These four lightbulbs augured a future with nuclear power.

On This Day in 1951, Four Illuminated Lightbulbs in Idaho Were Evidence of the First Time a Nuclear Power Plant Generated Electricity

Although it was just a byproduct of developing a new type of reactor, the generation of electricity from nuclear energy signaled a bright future ahead

Page 1 of 43