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

Rare, 9‑foot-tall red‑necked ostriches, sometimes nicknamed “camel birds” for their towering height and desert stride, have ...

The vulturine guinea fowl’s electric blue feathers are not pigments. Scientists reveal how microscopic structures manipulate ...

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...