How would the Earth change if you drained the oceans? If you dumped the water on top of the Curiosity rover, how would Mars change as the water accumulated?

Video: Real-life superhuman blows up hot-water bottles with his nose.

Doc Holliday’s dental chair available at auction.

Excellent gallery of airships.

Reporter offers an awkward tutorial on what to do in a bear encounter.

Why mosquitoes bite some people more than others.