In the watery world of fish evolution, feeding is everything....

Most of us think of smartwatches as tools to keep...

There is an apparent paradox in evolutionary theory. The rate...

The hairy frogfish looks more like a tuft of drifting...

Organs are not molded like blobs of passive clay. They...

Some people believe the moon landing was staged. Others say...

Synthetic chemicals known as per- and polyfluoroalkyl substances - commonly...

In 1936 Albert Einstein described how gravity could briefly magnify...

When the first astronauts step onto the surface of Mars,...

Roughly 300 million years ago, long before dinosaurs roamed the...

Mammals usually avoid sour flavors, but a robin can devour...