United states News

RSS
2485 stories
Vermillion rockfish and soft coral observed during an expedition in Channel Islands National Marine Sanctuary.

Century-old corals reveal the Pacific Northwest is acidifying faster than expected

Elizabeth Fitt 22 Dec 2025
Jeff Foott. Photo by Judith Zimmerman

Jeff Foott, chronicler of ice, rock, and change, has died, aged 80

Rhett Ayers Butler 21 Dec 2025
A fungi in the family Hygrophoraceae. This fungi, which may represent a new genus, is rare and restricted to California’s coastal regions, says Singer.

Statewide survey aims to put California’s fungi on the conservation map

Sean Mowbray 20 Dec 2025
A southern sea otter.

Zombie urchins & the Blob: California sea otters face new threats & ecosystem shifts

Christine Heinrichs 19 Dec 2025
Ecuador's President Rafael Correa uses a stick to measure how deep the area is, in the Aguarico 4 oil field where a sign reads in Spanish "Danger. Contaminated area" in Ecuador, Tuesday, Sept. 17, 2013. Correa visited the site to call attention to oil contamination in Ecuador's Amazon region. Earlier this year, Ecuador awarded a $19 billion judgment to the residents of this area for Texaco's contamination of this rainforest between 1972 and 1990. But Chevron Corp., which bought Texaco in 2001, said it won't pay because it says Texaco dealt with the problem before it was bought. (AP Photo/Dolores Ochoa)

‘Neither appropriate nor fair’: Ecuador ordered to pay oil giant Chevron $220m

Shanna Hanbury 18 Dec 2025
Community members gather as a tagged Mekong giant catfish (Pangasianodon gigas) is prepared for release in the Cambodian stretch of the Mekong River.

Earth’s freshwater fish face harsh new climate challenges, researchers warn

Stefan Lovgren 17 Dec 2025
Gray wolf: Image credits: John and Karen Hollingsworth/USFWS

Choosing coexistence over conflict: How some California ranchers are adapting to wolves

Spoorthy Raman 11 Dec 2025
Photo © California Academy of Sciences

Chris Grinter has spent much of his life surrounded by insects

Rhett Ayers Butler 11 Dec 2025
This sea cucumbers belongs to the same family as sea pigs and swims in search of food and to escape predators. Behind it is a stalked glass sponge.

Deep-sea mining interests raise alarms among Mariana Trench communities

Elizabeth Claire Alberts 10 Dec 2025
Smoke rises from a coal-burning power plant. Refuse-derived fuel (RDF), which includes large amounts of plastics, is replacing fossil fuels in some energy and industrial furnaces. But critics say this practice is merely replacing one dirty fuel for another.

Boom in burning waste for fuel could put human health and environment at risk

Sean Mowbray 10 Dec 2025
A juvenile white sturgeon in Canada.

With a target on their bellies, can California’s sturgeon survive?

Laurel Neme 10 Dec 2025
The resulting piles of plastic after beach clean-up volunteers sifted microplastics from water and sand in Kailua Bay, a few miles south Kāneʻohe Bay, Oʻahu. Image courtesy of: Ken G Kosada/Lethal Lens Photography.

Another threat to reefs: Microplastic chemicals may harm coral reproduction

Kari Goodbar 5 Dec 2025

Wildfire burns climate-vulnerable Joshua trees in US national park

Bobby Bascomb 4 Dec 2025
Gregg Treinish in Botswana's Okavango. Photo by Shah Selbe

Turning adventure into data

Rhett Ayers Butler 4 Dec 2025
Spraying pesticides on a field. Chemical pesticides have become ubiquitous in industrial agriculture, and have contributed to a rapid rise in chronic diseases, researchers say.

‘Silent epidemic of chemical pollution’ demands radical regulatory redo, say scientists

Mike Gaworecki 3 Dec 2025
Jean Beasley with the Karen Beasley Sea Turtle Rescue and Rehabilitation Center with a juvenile Kemp's Ridley sea turtle on Sept. 17, 2013 in Surf City, N.C. Photo courtesy of KEN BLEVINS/STARNEWS

Jean Beasley, who turned her young daughter’s dying wish into a mission to save sea turtles, has died

Rhett Ayers Butler 3 Dec 2025
A gray wolf in Minnesota.

First state-authorized killings mark escalation in California’s management of wolves

Spoorthy Raman 29 Nov 2025
A juvenile orange-fronted parakeet seized by the U.S. Fish and Wildlife Service Office of Law Enforcement at the Otay Mesa Port of Entry in California.

It’s ‘whack-a-mole’: Alarming rise in pet trade fuels wildlife trafficking into California

Spoorthy Raman 25 Nov 2025
Chris Grinter. Photo © California Academy of Sciences

Inside California’s race to document its insects: A conversation with Chris Grinter

Rhett Ayers Butler 20 Nov 2025
Banner image: Adult male peregrine (F. p. brookei) in Rann of Kutch, Gujarat, India. Peregrine falcons almost disappeared across North America and Europe in the early 1900s because of DDT and other pesticides.

Scientists slam Canada-US proposal to lower trade protections for peregrine falcons

Spoorthy Raman 18 Nov 2025
Pyramid butterflyfish (Hemitaurichthys polylepis) around the island of Bali in Indonesia.

Trade in marine fish for aquariums includes threatened species, lacks oversight: Study

Edward Carver 18 Nov 2025
Roxanne Swentzell harvesting drought-resistant corn on her garden plot in the Santa Clara Pueblo of New Mexico. Image courtesy of Roxanne Swentzell.

From waffle gardens to terraces, Indigenous groups revive farming heritage in America’s deserts

Justin Catanoso 18 Nov 2025
Jane Goodall with Roots & Shoots members. Photo by Mary Paris/JGI

At her memorial, a call to carry Jane Goodall’s hope forward

Rhett Ayers Butler 12 Nov 2025
A squirrel in Central Park.

What Central Park’s Squirrel Census says about conservation tech: Interview with Okala’s Robin Whytock

Abhishyant Kidangoor 12 Nov 2025
Gregg Treinish in Botswana's Okavango. Photo by Shah Selbe

Turning outdoor exploration into environmental discovery: Gregg Treinish and the rise of Adventure Scientists

Rhett Ayers Butler 11 Nov 2025

Night dives reveal hidden alliances between young fish and larval anemones

Elizabeth Claire Alberts 31 Oct 2025
Austin and his technician, Nathan Tang, searching the sand dunes for insects at Death Valley National Park

California’s grand insect census

Rhett Ayers Butler 29 Oct 2025

Drax pellet mill wins appeal to raise pollution limits in small Mississippi town

Justin Catanoso 28 Oct 2025
A beaver explores its new home at Tásmam Koyóm in 2023.

California learns from its beaver reintroductions

Rhett Ayers Butler 27 Oct 2025
Birds flock in the foreground against wind turbines at the Spearville Wind Farm Sunday, Sept. 29, 2024, in Spearville, Kan. (AP Photo/Charlie Riedel)

Radar study shows when offshore turbines pose greatest risks to migrating birds

Edward Carver 21 Oct 2025
A raft of sea otters off the Alaska coast.

Booming sea otters and fading shellfish spark values clash in Alaska

Justin Catanoso 21 Oct 2025

As wolves roam California, livestock losses remain low, yet ranchers’ fears grow

Spoorthy Raman 16 Oct 2025

you're currently offline