A black hole that had been silent for decades has...

Saving lives with careful intervention is often seen as a...

Researchers have been fascinated by how sea sponges build strong...

The Cambrian explosion, over 500 million years ago, gave rise...

Titan, the largest moon of Saturn, has a surface that...

A team of scientists has recently identified a widely available,...

Archaea are tiny, single-celled organisms often confused with bacteria. They...

Five years ago, as the world reeled from the emerging...

A little over 50 years ago, theorists predicted that certain...

Fiddler crab mating on the bustling mudflats of southern Europe...

Launched just seven months ago, the Arctic Weather Satellite is...