Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

As the name suggests, permafrost was long considered to be permanent. But more recently, researchers have come to realize ...

A new study by Rice University researchers Sho Shibata and Andre Izidoro presents a compelling new model for the formation of ...

I bet you're wondering what are the Earth sign, well they include the zodiac signs; Taurus, Virgo, and Capricorn, and are ...