The formation of the Gondwana supercontinent also gave rise to an Antarctic range that has been covered by ice for 500 ...

The tegu, long thought to be an invasive species, turns out to have arrived in North America about 16 million years earlier ...

Observing mother-offspring relationships in wild chimps offers new insights into the evolutionary roots of attachment and ...

Learn more about the gene families that play an important role in the aging and longevity of mammals, including humans.

Learn what secrets this pregnant ichthyosaur reveals from the Early Cretaceous and why this find is so important.

Discover how an analysis of more than 700 objects reveals obsidian came into the Aztec capital from far and wide.

Learn how a trio of scientists do the math, based on a Stephen Hawking theory, and even ask how long it would take for a ...

Learn more about fascinating lava fountains and how high they can reach during a volcano eruption.

A famous cache of wooden spear shafts and other hunting tools was once ascribed to a group of early humans that were not ...

Discover why scientists and politicians are calling for the creation of a Coordinated Lunar Time.

The flood that filled the Mediterranean sea caused destruction for all creatures in its path, but created the body of water ...

Learn more about the illicit use of fentanyl and other opioids in the U.S., including intentional and unintentional use.