Since 1969, 12 humans have walked on the moon and made their way back home. Here are just 5 of the many ways to prove it...
Retired astronaut Chris Hadfield helps debunk (and confirm!) some common myths about space. Is there any sound in space? Does space smell like burnt steak? Is...
Gordon Ramsay uses the power of Twitter to answer some common cooking questions. Does cheese go bad? Is British food as awful as they say? Gordon...
Researchers at the Wyss Institute at Harvard University have built a robot that can smoke cigarettes just like a human to better understand lung diseases. You’re...