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.

The Disturbing History of Dentistry

A Secret Oil Spill Is Killing Endangered Penguins