World Animal Day: These iconic endlings remind us of all the species that still need saving

Earth is Blue: daily photos and weekly videos from our national marine sanctuaries

Wild bison all have genes from cattle—no American herds are free from past introgression, study finds : r/science

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Over 75% of Earth's undescribed plants threatened by extinction, new report warns

Unhappy endlings: What tales of the last days of extinct and dying species can bring to our own story

The Endlings: These Animals Were the Last of Their Species

Australia's mega bushfires are driving platypuses from their homes, first of its kind study shows

The ESA is 50 years old—here are 50 species that are recovering.

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