Paleontologists unearthed fossils in the Grand Canyon dating back more than 500 million years that offer a new look into a ...

Researchers are on firmer ground when it comes to the physiological impacts of increased UV radiation. With the weakened ...

Archaeologists in central Israel are excavating one of the world’s oldest known burial sites, dating back 100,000 years ...

Archaeologists in central Israel are excavating one of the world's oldest known burial sites, dating back 100,000 years ...

In the 1950s, Stanley Miller and Nobel laureate Harold Urey conducted experiments at the University of Chicago in which they ...

More than 300 million years ago, during the Carboniferous Period, much of northern Illinois outside Chicago—including what is ...

Earth’s magnetic field weakened to a fraction of its usual strength, it allowed more harmful solar radiation to reach the surface ...