Police were called after an argument between a 'Star Wars' fan and a 'Doctor Who' fan at a sci-fi convention in the UK. Here's what really happened.

In 'About Time', Domhnall Gleeson learns he's inherited the ability to time travel. He uses this power to woo Rachel McAdams because of course.

"Keep Calm And Avoid The Undead" in the first three videos about BBC Three series 'In The Flesh' about zombies being rehabilitated.

A two-legged cat in England has learned how to run on two legs after beating cancer because cats don't abide by laws of physics.

The White House may have said no to the petition to build the 'Star Wars' death star, but a Kickstarter project hasn't given up yet.

Adam Powell directed the music video below for "Better Man Than He" by Sivu, and it's the first time real-time MRI has been used to make a music video.

Today's afternoon links, featuring an Einstein lookalike, Chemistry Cat dispensing helpful advice for the weekend, and Kitten Kong.

Long before we were calling it cosplay, sci-fi fans were attending conventions in costumes of their own making. The BBC covered the trend in 1982.

The cheeky Brits at OXM made an amusing video about sexism in gaming culture.