Could aquatic mammals, such as whales, orcas, and bottlenose dolphins, ever evolve to live on land again? It seems the ...

Therapsids, the ancient relatives of mammals, once roamed Earth in great numbers during the middle to late Permian period.

The NASA satellite image shows rust-red rock formations in Wyoming—evidence of 220-million-year-old 'megamonsoons'.

In a fitting discovery for the Year of the Dragon, scientists in southern China have unearthed a fossil that mirrors ancient ...

Have you ever wondered what the world looked like millions of years ago? Imagine walking in a place where every rock could ...

With an incredible history and mysterious extinction, these fascinating creatures continue to puzzle scientists to this day.

Ruby Reynolds and her father were on the beach when they discovered Ichthyotitan severnensis - the largest-ever marine ...

Credit: A. Smith, N. Madhusudhan (University of Cambridge) Flora Lichtman is a host of Science Friday. In a previous life, she lived on a research ship where apertivi were served on the top deck, ...

This year’s Easter celebrations in the Holy Land are expected to unfold under ... but an act of faith and resistance — a cry for life in the face of death and destruction.

Astronomers announced Thursday that they had detected the most promising "hints" of potential life on a planet beyond our solar system, though other scientists expressed skepticism. There has been ...

NASA has revealed a 328-foot-wide hole on Mars, potentially a gateway to subterranean caves that could harbor alien life. These pits, formed by meteor impacts, might offer protection from harsh ...