She competed against legendary circumnavigator Nellie Bly. Both efforts were inspired by Jules Verne's Around the World in 80 Days.
A new study finds that natural selection selected for flexibility in one bacteria species.
A new study visualizes a key protein in an emerging virus.
The newest NASA probe will sniff the Martian sky.
Live streaming video by Ustream
An update on stores' efforts to see where you go once you step inside.
A new study examines how indigenous South Americans, Africans and Europeans all left a little bit of themselves in the Caribbean basin.
An artificial system mimics the way proteins and other things move around inside cells.
Plus some cheesy jokes from one of the world's most famous living physicists
Plus, the out-of-Asia theory for big cats and Ice Age animals
Whither the 14-year-old soprano boy?