Tall flowers, dead shrubs, ephemeral lake: Death Valley has become a picture of climate whiplash After ping-ponging between severe drought and record rainfall, the famed California desert is ...

On the Santa Cruz River, teachers become students as they learn hands-on science. "I can picture my students here," one teacher said. Click here for important updates to our privacy policy.

To understand how clouds get their shape, it helps to understand the basics of how they form. When air rises and cools, the ...

SHE was tall. She was slim. Queen Nefertari — wife of Egypt’s greatest Pharaoh — was a great beauty. But her newly identified remains show she suffered in her old age.