In an undated image provided by David Rankin/Saguaro Observatory, A11pl3Z captured by David Rankin, an engineer at the Catalina Sky...

To Dave Ebert, a shark scientist at San Jose State University, the movie brought sharks out of the shadows, where they had been...

The installation of the stegosaurus fossil nicknamed Apex, known for the plates that line its back, at the American Museum of Natural...

In an undated image provided by Tom Björklund, an artist’s interpretation of the LRJ people, who lived across northern Europe about...

In an undated image provided by Eric Carlson/Desert Archaeology, Inc.; Ben Potter/University of Alaska Fairbanks and Jim...

By Jim Robbins Hummingbirds zooming around the garden from flower to flower and sipping nectar probably don’t appear at first glance to...

By Franz Lidz Gouged into a barren stretch of pampa in southern Peru, the Nazca Lines are one of archaeology’s most perplexing mysteries....

By Dennis Overbye In a stunning scientific and technological feat, a group of astronomers said last Thursday that it had managed to take...