The consequences of spraying fire retardants on wildfires

Wildfires started burning in California early again this dry season—more than two million acres have burned so far. Larger and larger wildfires are occurring as new heat records are being broken each year.

Feds: Mountain-dwelling pika may need protection

(AP) -- A tiny mammal that can't handle warm weather could become the first animal in the lower 48 states to get Endangered Species Act protection primarily because of climate change.

Walrus that attracted crowds in Oslo fjord euthanised

A walrus nicknamed Freya that attracted crowds while basking in the Oslo fjord was euthanised on Sunday, with Norway officials saying it was the only option but experts slamming an "infinitely sad" decision.

Where have the swans gone?

Nearly 13 kilometers per year: that is the rate at which the wintering area of Bewick's swans has shifted east over the past 50 years. It's a discovery with consequences for the conservation of this migratory species, writes ...

Oil and gas rigs could help at-risk corals thrive

Rigs, shipwrecks and other structures in the North Sea could play a vital role in holding coral populations together and increasing their resilience, researchers say.

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