About 4.5 billion years ago, a world the size of...

Fire ants continue spreading into new areas, leaving many communities...

Sierra Space’s Dream Chaser won’t be lining up for a...

Neanderthals have long been pictured with huge noses that set...

Science often moves forward because people chase questions that refuse...

Letting global warming run past the 1.5 degree Celsius target...

Violence against women persists despite years of global promises. Communities...

Hummingbirds often seem gentle from a distance. A closer look...

When evolution chases change and never quite catches up, surprising...

Chimpanzees are not just grabbing at food on instinct. In...

Space keeps showing us how strange and unpredictable it can...