Lions on the brink -- New analysis reveals the differing threats to African lion populations

Every morning and afternoon, like clockwork, the surface of the Moon trembles with tiny "moonquakes." Now, new analysis of seismic activity on the Moon has characterized these events and discovered that some of them are not what they seem.

Humanity on the Brink: Genomic Research Unearths Startling Decline in Human Ancestor Populations

German DNA Study Finds Living Descendants of Skulls Stolen From African Colony