Learn more about the difference between bioluminescence and photoluminescence, and about the particular chemical compounds ...

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 ...

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

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

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

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

Learn more about how researchers have discovered that chimps can combine calls in multiple ways to create new meanings, ...

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.

Learn how a breakthrough genetic study may help scientists locate and save one of Earth’s most elusive mammals.

Learn how vultures prevent the spread of disease by cleaning up the environment, and find out what would happen if they ...

Flares from a supermagnetized star may have generated as much as 10 percent of our galaxy’s heavy elements.