Just steps from the center of Tikal, a 2,400-year-old Maya city in the heart of modern-day Guatemala, a global team of researchers has unearthed a buried altar that could unlock the secrets of a ...

Who does? Yet, for far too long, the Tampa Bay metro area has been one of the most dangerous places to walk in the United ...

Dire wolves, which went extinct more than 10,000 years old, are much larger than gray wolves, their closest living relatives today.

Many programs aimed at preventing the transmission of HIV have also faced cuts, with home testing kits and national surveys ...