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Orcas never seen before in Seattle delight whale watchers with a visit

Associated Press 3 Apr 2026
Muskoxen on Ellesmere Island. As a species, muskoxen have been around for a million years and are often called “ice-age survivors.” Though they have one of the lowest levels of genetic diversity of any mammal, the full suite of immune-related genes are intact in the species, says muskox expert Anne Gunn.

Canadian muskoxen hit by double punch of novel diseases and climate change

Ruth Kamnitzer 3 Apr 2026

American Samoa said ‘no’ to deep sea mining, Washington heard ‘faster’ (commentary)

Jackie Dragon 1 Apr 2026
Guasimas Bay has been contaminated by agrochemicals and waste that is released from shrimp farms not far from the coast.

Who controls Mexico’s Yaqui River?

30 Mar 2026
A maxima clam (Tridacna maxima) in American Samoa. Image by Paolo Marra-Biggs/UHM HIMB,

Traditional protection proves more successful for clams in American Samoa

Sonam Lama Hyolmo 30 Mar 2026

Compost, racoons and sea turtle predation in Costa Rica

Bobby Bascomb 25 Mar 2026
The Diavik diamond mine in northwestern Canada. Image from Google Maps.

Canada invests $1m into mining exploration on Indigenous land

Shanna Hanbury 25 Mar 2026

Eastern monarch butterfly populations increase in 2025, but challenges remain

David Brown 24 Mar 2026
Manatees image courtesy of Jorge Zamora.

On Manatee Appreciation Day, remember these gentle giants who protect aquatic ecosystems (commentary)

Omar Vidal 24 Mar 2026

China’s deep-sea mining fleet may also track US submarines

Elizabeth Claire Alberts, Kara Fox 24 Mar 2026
Occupation of Funai’s Altamira branch. Image courtesy of the Medio Xingu Indigenous Women’s Movement.

Indigenous groups demand halt to Belo Sun Amazon gold mine

Shanna Hanbury 23 Mar 2026
Trash bags full of discarded plastic. Image by Adil Edin via Unsplash (Public domain).

Huge amounts of nanoplastics discovered in tap and bottled water

Shanna Hanbury 23 Mar 2026

French company stops US offshore wind projects in $1B deal with Trump administration

Associated Press 23 Mar 2026

Captive-bred Panamanian golden frogs released to the wild

Rhett Ayers Butler 20 Mar 2026

California condors nesting in Pacific Northwest for first time in a century, on Yurok territory

Liz Kimbrough 20 Mar 2026

From endangered to invasive: Rare ocelot spotted on Mexico’s Cozumel Island

David Brown 18 Mar 2026

Paul Ehrlich, ‘Population Bomb’ ecologist, dies at 93

Rhett Ayers Butler 18 Mar 2026

A bonobo named Kanzi could play pretend, challenging ideas about animal imaginations

Liz Kimbrough 18 Mar 2026
Indigenous protesters and self-proclaimed river defenders demonstrate against Brazilian dams. Image courtesy of Amazon Watch.

A decade after the death of Berta Cáceres, we can no longer tolerate threats to environmental activists (commentary)

Michael Sutton 17 Mar 2026

Pharmaceutical companies move away from horseshoe crab biomedical testing

David Brown 16 Mar 2026
Examining coffee plants in the fields of a CoopeTarrazú grower.

Costa Rica’s head start may mask tougher EUDR road ahead

Claudia Geib 13 Mar 2026

Photos show the dramatic dawn flight of migrating snow geese

Associated Press 13 Mar 2026
Corals in the Florida Keys National Marine Sanctuary. Reefs in Florida and elsewhere in the world face many threats including heat waves (which causes coral bleaching), diseases like stony coral tissue loss disease, invasive species, pollution, physical damage and more.

If Florida reefs aren’t protected, storms will increase flooding & costs: Study

Ruth Kamnitzer 12 Mar 2026
Sloth on tree

The dark side of smiling sloths

Sam Lee 12 Mar 2026
Visitors interact with belugas at Marineland of Canada, in 2001. At one point, the facility had nearly 60 belugas, the most of any such facility in the world, and ran a successful breeding operation before Canada enacted a law banning cetaceans in captivity in 2019. Image by rdoroshenko via Wikimedia Commons (CC BY 2.0).

Belugas facing euthanasia at shuttered Canada theme park may find new homes in US

Spoorthy Raman 11 Mar 2026

Scientists use rapid 3D scanning to create a digital library of 800 ant species

Spoorthy Raman 11 Mar 2026

Towering lava fountains of Hawaii’s Kilauea volcano trigger park and highway closures

Associated Press 11 Mar 2026
An Indochinese tiger. Image by Rhett A. Butler/Mongabay.

The Wild League aims to turn sports mascots into conservation champions

Liz Kimbrough 11 Mar 2026

US development bank left without oversight after watchdog let go

Ashoka Mukpo 10 Mar 2026

Beyond the Potomac River, sewage spills threaten cities with old infrastructure and little funds

Associated Press 10 Mar 2026
Synthetic polymers like plastics take centuries to fully decompose in the environment. In contrast, natural polymers like cellulose and DNA break down completely after use. Now, researchers have taken inspiration from nature to create strong, durable plastics that break down easily at the end of a product’s life.

Promising breakthrough creates plastics that self-deconstruct on cue: Study

Claire Asher 10 Mar 2026
With striking orange and black streaks on their wings, painted woolly bats are one of the most colorful bats in the world.

U.S.’ hunger for Halloween trinkets is killing Vietnam’s painted woolly bats

Spoorthy Raman 9 Mar 2026

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