Some species consume or bury the dead, while other animals protect and carry bodies for days. Researchers are trying to interpret the behavior. ...read more
As Tonga recovers from the double disaster of a massive eruption and tsunami, volcanologists begin to piece together just how large this eruption was. ...read more
When you're struggling after a night of tossing and turning, the urge to chug coffee and nap is real. But experts advise that there are better ways to get yourself back on track. ...read more