Bone can heal itself, but not always in the ways we expect. Some animals regrow entire limbs. Others, like humans, can only manage a few millimeters at the tip of a finger. This wide range in ...

The discovery of a Lucy, a 3.2 million-year-old skeleton changed our theory of human evolution forever. The discovery is ...

Wednesday: A human leg washed up on the 800 block of Paseo Del Mar, near where the abandoned boat was found. Thursday: Another human leg and a femur washed up near the same place. Saturday: A body ...

The discovery of Obelisks inside the human body may sound like science fiction, but it’s very real. These mysterious RNA-based organisms could hold the key to understanding life itself.

The 3.2-million-year-old fossil "Lucy" at Addis Ababa's National Museum, Ethiopia, on May 7, 2013. The skeleton was discovered by paleoanthropologist Donald Johanson on November 24, 1974.