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