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North Pacific Ocean temperature anomalies on September 28, 2025. Positive values denotes areas warmer than average; negative values means cooler than average. Image via NOAA Coral Reef Watch.

Northeast Pacific endures fourth-largest marine heat wave on record

Shreya Dasgupta 30 Sep 2025
Author David Helvarg among the kelp stipes off Anacapa Island in southern California’s Channel Islands.

California’s kelp forests struggle to recover a decade after collapse

Mongabay.com 29 Sep 2025
From left: A blue jay, a hybrid individual, a green jay. Images courtesy of Travis Maher/Cornell Lab of Ornithology/Macaulay Library; Brian Stokes; Dan O’Brien/Cornell Lab of Ornithology/Macaulay Library.

Grue jay or Bleen jay? Researchers confirm hybrid between blue and green jays

Shreya Dasgupta 26 Sep 2025

Alaskan rivers turn orange as permafrost thaws, threatening fish and communities

Liz Kimbrough 25 Sep 2025

China, world’s largest carbon polluting nation, announces new climate goal to cut emissions

Associated Press 24 Sep 2025
Johan Rockström presenting a planet boundaries talk at the 2025 Frontiers Planet Prize event in June.

Ocean acidification threatens planetary health: Interview with Johan Rockström

Julian Reingold 24 Sep 2025
Mongabay journalist Karla Mendes receives the 2025 John B. Oakes award on Sept. 18. Image courtesy of Sirin Samman.

Oakes Award delivers top prize to Mongabay journalist Karla Mendes

Mongabay.com 24 Sep 2025
A beaver explores its new home at Tásmam Koyóm in 2023.

When does beaver reintroduction make sense?

John Cannon 23 Sep 2025
A wolf being released into the wild after getting a GPS collar.

Gray wolves’ return to California tests human tolerance for coexistence

Mongabay.com 23 Sep 2025
Rainforest in Sulawesi. Photo credit: Rhett A. Butler

Harrison Ford says his generation “kicked the can down the road” on the environment

Rhett Ayers Butler 23 Sep 2025

Mongabay founder Rhett Butler named to Forbes Sustainability Leaders List

Bobby Bascomb 19 Sep 2025
The California jewelflower (Caulanthus californicus) is an endangered species in the state and federally because of habitat loss, overgrazing, urban development, and loss of pollinators.

Timing, not traits, helps California’s jewelflowers adapt to diverse landscapes

Spoorthy Raman 19 Sep 2025
A transitional zebra shark in the Pacific Visions exhibit at the Aquarium of the Pacific in California.

Pet sharks have become cool, but is owning them ethical?

Hallie Lieberman 18 Sep 2025

The return of the axolotl (cartoon)

Rohan Chakravarty 17 Sep 2025

Once again, an endangered orca in Washington state is seen carrying a dead calf

Associated Press 16 Sep 2025
Robert Redford at Sundance Ranch, 1975. Courtesy of Robert Redford. Via Orion Magazine.

Robert Redford, filmmaker who fought for nature, has died, aged 89

Rhett Ayers Butler 16 Sep 2025
Satellite image of Lake Chad. Image courtesy of Maxar.

Ani Dasgupta watched wetlands tame floods in Kigali. He believes nature is infrastructure we can fund.

Rhett Ayers Butler 15 Sep 2025
A beaver swimming in a pond just after its release at Tásmam Koyóm in northern California.

Beavers restored to tribal lands in California benefit ecosystems

John Cannon 15 Sep 2025

The Great Insect Crisis

Jeremy Hance 15 Sep 2025

Conservationists split over greener ranching versus ditching beef

Mongabay.com 12 Sep 2025
The newly described pink bumpy snailfish. Image courtesy of the Monterey Bay Aquarium Research Institute (MBARI).

Researchers describe three new-to-science snailfish species off California coast

Mongabay.com 11 Sep 2025
A man walks past kelp in the Pacific Ocean at La Jolla Shores, San Diego.

Post-Blob, California’s kelp crisis isn’t going away

David Helvarg 9 Sep 2025

Americans’ love of RVs tied to destruction of orangutan habitat: Investigation

Hans Nicholas Jong 9 Sep 2025

Republicans move to lift drilling and mining restrictions in Western states

Associated Press 4 Sep 2025

Sparrow Top Gun (cartoon)

Rohan Chakravarty 2 Sep 2025
Drax is the largest consumer of wood pellets for energy in the UK.

Sustainable biomass certification scheme is flawed, degrades forests, report finds

Annelise Giseburt 21 Aug 2025
Banner image of Kanzi by William H. Calvin via Wikimedia Commons (CC BY-SA 4.0).

Bonobos keep track of groupmates even when they can’t see them, study finds

Bobby Bascomb 20 Aug 2025

Tortoise hatchlings born of century-old parents come out of their shells at Philadelphia Zoo

Associated Press 20 Aug 2025
John Landsiedel. Image from his social media.

John Landsiedel, Alaska wildlife biologist and pilot, died on July 25, aged 33

Rhett Ayers Butler 19 Aug 2025
A female tiger. Tigers were among the first few species added to CITES Appendix I in 1975 to halt the illegal trade of tigers and their parts.

US proposes zero new protections for traded wildlife at upcoming CITES CoP

Spoorthy Raman 18 Aug 2025
Borneo earless monitor. Image by Vojtěch Víta via iNaturalist (CC BY-NC 4.0)

US proposes threatened listing for widely trafficked Borneo earless monitor

Spoorthy Raman 18 Aug 2025
2017's Jones Fire in Oregon, U.S.

Old forests, new fires, and a scientific standoff over active management

John Cannon 18 Aug 2025

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