YouTuber sashasiniy uploaded this scary video showing an avalanche rolling straight into the cameraman.

LG Electronics lined the bottom of an elevator with nine of their realistic-looking new monitors. As soon as someone tries to go up, the floor appears to drop beneath them. Watch their reactions!

The Gregory Brothers turned last night's third presidential debate into a sweet jam. Bonus! Check out a behind the scenes video to see how Schmoyoho works their magic.

In their latest mission, NYC comedy group Improv Everywhere stages an unauthorized boardroom meeting in the office chair department of a Staples store. Flash mobbing, it's serious business.

YouTuber redditcj played a prank on the /r/atheism subreddit by making a troll quote image attributing a quote from former California governor Arnold Schwarzenegger to astrophysicist Neil deGrasse Tyson.