Over the weekend, Herman Cain raised some eyebrows and shocked some consciences by calling for a 20 feet tall electrified fence along the US-Mexico border to electrocute people trying to cross illegally into the US. Then he insisted on Meet the Press that it was just a joke. Here’s the video. You decide whether he was joking. Watch.

A new election app lets anyone create their own animated political videos. Check it out — and send the videos you “produce” our way. We’ll post the best ones.

A calculation error may explain why scientists “observed” neutrinos traveling faster than the speed of light.