Robert Krulwich: Welcome to NOVA scienceNOW, a new series airing on PBS. I'm your host, Robert Krulwich. Now, I know you can't see me now, but if you could, and if I crossed my eyes and then ...

This provocative work examines whether we can slow down the aging process, looks at the latest on human hibernation, and checks in with bioengineers and a computer scientist inventing ways to keep ...

He hosted the PBS show "Nova ScienceNow" for five seasons, as well as the four-part "Origins" miniseries of the PBS "Nova" series. Dancing queens: 'Dancing with the Stars: Live!' to perform in ...

NOVA scienceNOW: Give me a sense of scale in the nano world. Halas: Well, nanoshells are much bigger than an atom and much smaller than a cell. In fact, a nanoshell is made up of a few million atoms.

Scientists and journalists share a core belief in questioning, observing and verifying to reach the truth. Science News reports on crucial research and discovery across science disciplines. We ...