Rocks, plants and ice hold valuable clues about how the planet’s climate has evolved, but deciphering them is not easy.

The Spanish city of Valladolid has hosted one of the most quirky events around the world recently, a massive jigsaw puzzle ...

A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth's ...

At times during the past half-billion years, carbon dioxide warmed our planet more than previously thought, according to a ...

Researchers show the average surface temperature on our planet has shifted between 51.8 to 96.8 degrees Fahrenheit ...