This year’s list includes a notable extinction caused by climate change — and several caused by introduced predators.

From orangutans to parrots, hellbenders, and a newly discovered Tanzanian grass, these species — and the threats they face — are sure to make headlines in the year ahead.

From wildly popular to nearly forgotten, some of our cemeteries play an unexpected role in fostering biodiversity — and may provide climate solutions, too.

Conservationists in Argentina’s Patagonia region have helped save the country’s most threatened amphibian, the El Rincon stream frog.

In 2023 wild animals stretched boundaries, set records, and inspired conservation across the world.

This year we bid farewell to two lost frogs, the Chinese paddlefish, a plant from New Hampshire, and many others.

This will be a critical year for several endangered and threatened species, as well as a time of opportunity for others.

New research compiles the “heat tolerance” of 616 amphibian species — and reveals how much more we need to know.

These golden jewels have vanished from Panama’s streams, but there’s still hope for the critically endangered Panamanian golden frog.

Invasive predators have cornered these endangered Patagonian frogs in the last remnant of their habitat.