Fifty years ago, Donald Johanson found "Lucy," a 3.2 million-year-old fossil. She changed the story of human evolution.

One of the most fascinating periods in the evolution of the human lineage is the appearance of the first ancestors capable of ...

One of the most fascinating periods in the evolution of the human lineage is the appearance of the first ancestors capable of ...

Breaking down the medical outlook at prognosis for return for Lions LB Alex Anzalone after he broke his arm in Week 11 ...