Elmo is the only non-human to testify before Congress.
People buy a lot of different things on eBay, making it a good source for studying consumer trends.
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A number of future famous faces stopped by the Hellmouth.
“The implications [of this question] are… profound,” says entomologist Michael Raupp. “Reckless flying, passing out in frosty beer mugs, hitting on crane flies instead of mosquito babes.
Having your phone die on you is a big bummer.
From Puerto Rico to Bali to California, the oceans are alive with light.
Love space? Then consider following these astronauts, astronomers, and spacecraft on Twitter.
A.J. Jacobs is one of thousands of researchers tackling the biggest challenge in the history of ancestry.