Michael had a successful 15-year career in the NFL during which he played as as a defensive end for the New York Giants. He ...

Researchers traced a genetic mutation that provides resistance to HIV back to a single individual near the Black Sea 6,700 to 9,000 years ago. This mutation, found in 18-25% of Denmark’s population, ...

This photo gallery, curated by photo editor Pamela Hassell, highlights some of the most compelling images worldwide published ...