Learn how the IUCN added emperor penguins to the Red List as climate change drives sea ice loss and could cut their ...

Learn more about April's full Pink Moon in 2026, how it got the name, and its cultural significance.

Learn how X-ray imaging revealed the first fossilized egg from a mammal ancestor, showing how Lystrosaurus reproduced 250 million years ago.

Learn how testing different environmental conditions may unlock mammals’ potential to regrow limbs and what it means for ...

Learn about the Orientale basin, a ringed impact structure on the moon that was recently seen by the Artemis II crew.

Meet Nymphargus dajomesae, a member of the glass frog family and a resident of one of the last amphibian paradises on Earth.

Learn how microgravity could affect sperm, fertilization, and embryonic development in space.

Learn how snow leopards, Himalayan wolves, and leopards share the same habitat in the Himalayas by hunting different prey, ...

Learn how baby chicks choose spaces linked to gentle human contact — and what this reveals about animal welfare on farms.

Learn more about a mummy found in an Oklahoma cave that reveals clues about how early amniotes breathed.

Learn how shifting jets in galaxy Mrk 501 exposed a pair of orbiting supermassive black holes nearing collision.