From tree resin and paraffin wax to Juicy Fruit, people have chewed gum (or gum-like substances) for thousands of years. So it makes sense there's more to the habit that fresh breath or a little masticatory diversion. A lot more, it turns out.

A recent record-breaking Twitch stream - which saw 628,000 people tuning in at once on March 14 to watch Drake play a game called Fortnite with a bevy of his gamer friends - was a coup on multiple fronts.

Oliver Peschel has the most unusual patient. He is covered in 61 tattoos, always holds his left arm funny and insists on cranking the air conditioning way up.

A Secret Oil Spill Is Killing Endangered Penguins

The Disturbing History of Dentistry

Can't dance? We'll teach you the Floss

Reports of an out-of-control space station hurtling towards Earth may sound like a bad April Fools' prank. However, this was no joke. At 5:16 pm PDT on April 1 (April 2, 00:16 GMT), China's school bus-sized Tiangong-1 met a fiery end over the South Pacific, ending weeks of uncertainty as to when and where it would land.

Have you ever felt sick to your stomach during a test? Have you had days when you were so loaded down with homework that you had trouble sleeping? Have you ever been so worried about something that you ended up with a terrible headache?