Charles Darwin worried that the fossil record looked strangely abrupt, with complex animals appearing in a geological instant ...

Researchers have proposed a theoretical timepiece, dubbed the "CRASH Clock," which tells us how quickly satellites would ...

If ringing in the new year came too quickly, you're not alone. Time does seem to move faster as you get older.

Cells experience many different types of stress, such as starvation or stress caused by too much salt or too high a temperature. Insulin signals respond to such stress signals by sending the protein ...

When you find 1,900 previously unknown space rocks within seven nights of starting operations, there are bound to be some ...