In parts of Ancient Greece, first-cousin marriage was not only allowed but encouraged, DNA shows

Why This Trilobite Had Neptune’s Trident for a Nose: A new paper suggests an ancient creature’s odd anatomical feature may be the earliest known example of specialized sexual combat in the animal kingdom

Ancient DNA Study Elucidates Lost World of Indian Ocean Giant Tortoises

A New Ancient Branch on the Tree of Life: The “Lions of the Microbial World”