Other scientists will now try to translate what he's learned into mathematical formula that keep fast-moving robots from crushing their heads on low ceilings.

NPR: Mole-Rats, Ants Making Science Headlines

The force said that its online social networking policy was being updated "to take into account a number of recent social media cases nationally and lessons learned elsewhere as we recognise social media is a fast-changing environment".

BBC: Facebook misuse: Two Wales police workers quit in 2012

Fast-forward a year, I delayed going to law school in Beijing, and instead lived in Nashville and learned to write songs.

CNN: Singing songs to connect America and China