All living beings emit a strange glow linked to vitality that vanishes when they die, according to a study that may lead to a powerful new tool for medical diagnosis. Life forms are essentially ...

Across the world, humans have told stories of creatures so strange and powerful they blur the line between myth and reality. Some may be echoes of ancient animals long extinct, while others reflect ...

British beaches have all the usual suspects like shells, seaweed, and maybe the odd crab scuttling for cover. But look a little closer, and the shoreline starts to feel more like another planet.