Yawning is so contagious that it can spread to dogs and monkeys.
I have been living in Philadelphia for 9 years now, and while I can tell a Philly accent when I hear one, I cannot figure out how to do it myself.
Cats are cute and sometimes cuddly, but no one would ever accuse them of being cooperative—which probably makes them less than ideal game show contestants.
A look at what today’s traditions owe to evil spirits, dental hygiene, and Queen Victoria.
Hand any of these kids an iPod, and they know exactly what to do with it. Hand them a Walkman, however, and they won't even know what it is. Or what it does. Or how to use it.
Disney's classic "It's A Small World" ride turned 50 this week! Here are a few facts to celebrate.
The world is made up of wondrous chemicals that sometimes do pretty out-of-the-ordinary things.
Science belongs to everyone, and thanks to interactive programs like these, anybody can get involved.
Humans and other animals ooze and excrete valuable substances that are worth a pretty penny on the open market.
Whether you find insects creepy or fascinating, seeing close-up photographs of insects taken with modern camera equipment reveals that they can be quite beautiful.
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