The first gameplay footage of the Call of Duty: Ghost canine unit Riley was revealed at this week's Electronic Entertainment Expo, in which the player controls the German Shepherd to scout ahead in dangerous locations and lunge at enemies' throats.

Ryan Higa exposes the seedy underbelly of casual gaming in this dramatic trailer inspired by Candy Crush Saga.

This Canadian astronaut is best known for maintaining an active social media presence while acting as commander on the International Space Station by tweeting and tumbling photos, uploading YouTube videos and conducing the first Reddit Ask Me Anything from space.

British urban climber James Kingston climbs up a 315 feet-tall crane structure in Southampton, UK with a GoPro camera attached to his head. Got questions? He's got answers.

Did you know that you don't need a large truck unless you freight large things on a regular basis?