The earliest known dinosaur fossils date back to approximately 230 million years ago. Recent research suggests that even ...

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Meteorologist Taylor Stephenson explains the science behind "specific heat capacity" in this installment of "Weather Works." ...

Around 140 million people across more than two dozen states people may experience temperatures greater than 70 degrees. Here ...