Blue blood may look alien, but it’s one of evolution’s most elegant solutions to life in extreme environments. Here’s how ...

From the deep sea to the shallow seafloor, researchers are uncovering unusual sugars that do something extraordinary to ...

Birds speak different languages – but when danger strikes, some learn to listen, decoding unfamiliar calls through the voices ...

A video that's gone viral on social media shows a miniature deer fiercely standing its ground and charging at a far more ...