VideoI want to believe: An astronomer's view of aliensAstronomer Chris Lintott dreams of a meeting with life from another world and confronts the prospect that we might be alone.Video
LifeMantis shrimps punch with the force of a bullet - and now we know how The mantis shrimp has an incredibly fast punch, and it’s because of a structure called a saddle that stores energy and then releases it like an archer's bow News