For the first time in over seven decades, a tiger, a leopard and a cheetah have been photographed within the same forest zone ...

Rewilding — the process of letting nature take over — is having its moment across the world at every scale. From an ...

Earth responded to its most severe past warming event by evolving a new and bizarre type of photosynthesis that allowed a ...

A polar bear larger than any before seen was discovered in 1960. Unfortunately, none may ever grow to that size again.

At 1.5C of global warming, up to 90% of coral reefs could be lost. The next few months could be a defining moment ...

A rodent found in Laos has been determined to belong to a group thought to have gone extinct in the fossil records about 11 ...

Biologists are racing to save America’s freshwater mussels—the water-filtering keystone species that once filled the ...

If left intact, the exemption for oil and gas companies in the Gulf of Mexico could forever harm vulnerable species and their habitats.

Populations are declining as climate change causes the sea ice the birds need for survival to retreat, according to ...

The emperor penguin has been declared an endangered species as climate change​ pushes the icon of Antarctica a step closer to ...

The North Island kōkako is one of Aotearoa’s most elegantly beautiful birds, and while rare, they still exist in the wild as well as in sanctuaries. I’ve seen them on Tiritiri, near Auckland. The ...

Discover 15 endangered species that haven't changed since the age of dinosaurs. See the rare photos of nature's survivors.