Nostalgia has become a defining trait for Millennials and Gen Z-ers. However, this concept has roots beyond the present to ancient Greece.

From tapas and sangria to late night flamenco shows and countless historical sites, Spain is bursting with unique experi ...

Rivers began pumping weathered material into the sea about a billion years after Earth formed, suggesting continents may have gotten an early start.

Ancient lead pollution in the Aegean Sea may have started 5,200 years ago — 1,200 years earlier than previously thought.

An ancient oceanic plate under modern-day Iraq is breaking off horizontally, researchers have shown in a new study. This huge ...