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Environment

A new study suggests the Hektoria Glacier, seen here in 2024, shrank by 16 miles between January 2022 and March 2023—and five miles in November and December 2022 alone.

One Glacier’s ‘Out of This World’ Retreat Might Have Set a Modern Record. Now, Scientists Pieced Together What Happened

New research finds that Hektoria, a grounded glacier in Antarctica, shrank with astounding speed in 2022 and 2023

A population of black-and-white ruffed lemurs on Madagascar is experiencing changes in the cadence of its breeding, researchers say.

Lemurs Are Having a Mysterious ‘Baby Boom’ in Madagascar. Here’s Why That Might Not Be a Good Thing

Researchers are investigating a sudden spike in pregnancies in one black-and-white ruffed lemur population that might signal environmental stress to the mammals

Gloria Acevedo, a diver with the Sirenas de Oriente in Mexico, removes a fishing line from coral near Cozumel Island.

‘Ghost Gear,’ or Abandoned Fishing Equipment, Is Haunting the Oceans. Here’s How Conservationists Are Fighting Back

Discarded nets, lines and traps are a hazard to marine life and ecosystems around the world, but pioneering programs are tackling the problem creatively through education, prevention, ocean cleanups and recycling

Camels evolved into a range of shapes and sizes, including small forms like these Stenomylus on display at the American Museum of Natural History.

Meet the Extinct Camels of North America, From Ice Age Giants to Sheep-Size Runners

Largely outshone by fossils of horses, the earliest camels are getting another look from scientists determined to sort out the relationships and adaptations of these “absolutely bonkers” herbivores

Scientists gathered samples from the U.S. Army Corps of Engineers’ Permafrost Tunnel Research Facility in central Alaska.

Scientists Resurrect 40,000-Year-Old Microbes From Alaskan Permafrost. What They Found Raised Worries About the Future of a Warming Arctic

The experiments offer new insights into one of the “biggest unknowns” in how the climate will change in the years to come

A gold mining operation in Peru

Study Finds High Levels of Mercury in Hair Samples From Indigenous Women in Peru and Nicaragua

Small-scale gold mining in the area releases mercury into the environment, where it can make its way into fish and, in turn, humans

The goats are expected to clear roughly 25 acres of the ski area.

This Ski Area Hired a Herd of Goats and Sheep to Help With Landscaping

Jay Peak Resort in Vermont brought in a team of hungry ungulates to help tame overgrown vegetation on its slopes before the snow flies

Jane Goodall visiting a chimpanzee rescue center in 2018 in Entebbe, Uganda

Jane Goodall, Legendary Primatologist and Anthropologist, Dies at 91

She was considered the world’s leading expert on chimpanzees and was renowned for her global conservation efforts

An 1844 illustration of mink

The Life, Loss and Lore of the Sea Mink

It might be among the first mammals to go extinct in North America after colonization. But can scientists prove it was even a distinct species?

Scientists scavenge the docks of Manhattan’s Hudson River Park in pursuit of boluses—masses of undigestible materials expelled by gulls.

Gulls’ Spit-Up Gunk Can Help Ecologists Understand Human Pollution

Researchers and student volunteers pick up what seabirds throw up, then examine it for clues about our impact on the environment

Amazon data centers sit next to houses in Loudoun County.

A.I. Is on the Rise, and So Is the Environmental Impact of the Data Centers That Drive It

The demand for data centers is growing faster than our ability to mitigate their skyrocketing economic and environmental costs

The orca known as “Old Thom” swims in front of researchers in the Bay of Fundy.

The Curious Case of ‘Old Thom,’ an Orca Traveling Alone in the North Atlantic

Sightings of the marine mammal captivate the public and baffle scientists

A historian inspects oysters from a reef on the Nansemond River, in Virginia.

Can Scientists Help Oysters Thrive Again?

Dredging and pollution devastated the once-bountiful reefs. Careful science may help bring them back

The slice was taken from an area of the trunk roughly three feet above the ground.

New Research

By Counting Growth Rings, Researchers Solve the Mystery of the Sycamore Gap Tree’s Age

A new analysis shows that the historic tree was at least 100 to 120 years old in September 2023, when two men illegally chopped it down

According to new research, the Chicago River has become significantly cleaner and healthier in recent decades. 

Fish Are Spawning in the Chicago River, Another Sign the Once-Contaminated Waterway Is Rebounding

A new study suggests at least 24 species of fish are reproducing in the urban river, adding to the evidence that it is getting cleaner and healthier

Inmate Willie H. feeds juvenile robins that are being rehabilitated in prison.

In Prisons Across Ohio, These Inmates Are Finding Meaning by Saving Orphaned and Injured Animals

The Ohio Wildlife Center’s hospital sends critters to five facilities for care before eventual release

Ned (right) likely won't be able to reproduce unless another left-coiling snail is found.

A Rare, Left-Coiling Snail Needs Help Finding a Mate. New Zealanders Are Looking for Its 1-in-40,000 Match

Known as Ned, the creature needs a fellow left-coiling garden snail to reproduce—but the species almost always has shells that coil on their right side

The domestication of some species of bumblebee has had unintended consequences.

A Deep Look Into the Wild and Not-So-Wild World of Bumblebees

Over the past several decades the lives of the domesticated and native pollinators have increasingly overlapped

Ecological scent detection dog Circe searches for Canelo Hills ladies’ tresses in the tall vegetation

This Rare, Endangered Orchid Only Exists in Two Locations. Can Dogs, Cows and Fungi Help It Thrive?

A Smithsonian ecologist is trying to restore the plant, Spiranthes delitescens, which grows on Arizona’s sky islands

Some of the barrels off the coast of Los Angeles are surrounded by mysterious white halos in the sediment.

Metal Barrels Dumped Off the Coast of Los Angeles Are Encircled by Mysterious White Halos—and Scientists Think They Finally Know Why

At least some of the barrels contain caustic alkaline waste, which has made the surrounding ecosystems inhospitable to most life forms, a new study suggests

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