Even though humans are the only remaining hominin species on the planet, our family tree is actually more complicated than ...

Penn State researchers propose that Earth and life have evolved together in a way that is more typical of life-supporting ...

The “city under the ice” revealed a hidden chapter of the Cold War era and gave rise to a new field of scientific inquiry. As ice melt accelerates, its story isn’t over yet.

While South Dakota and Utah's badlands might be better known, New Mexico's colorful rock formations and remote badland ...