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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Endangered Pink Fairy Armadillo, the world’s smallest armadillo species, adapted to sandy ...

The natural world is full of animals that seem to defy logic, blurring the line between reality and imagination. Some look like they were made from spare parts, while others behave in ways so unusual ...