What are some of the largest extraterrestrial impacts to effect Earth? Learn what we’ve seen in history, and what is ...

Learn more about the courtship songs of male fiddler crabs, which communicate important information about their size and ...

Learn how getting a good night’s sleep may be the key to enhanced and longer-lasting memories.

Learn about the unique aspects of the Pink Moon, the upcoming full moon that will illuminate the night sky as a micromoon on ...

Learn more about the upcoming Lyrid meteor shower and how you can prepare for this stunning cosmic show.

Learn about the ancient rhinos that lived and died together in Nebraska in the Middle Miocene.

Learn why a black hole is becoming active and why experts still can't explain the source of its regular, periodic pattern of ...

Machines have never been able to pass as humans in Turing's famous test of intelligence. That has finally changed.

Genetic analysis of the giant woolly mammoth reveals a surprising amount of genetic diversity over a million years.

Even though the virus was first discovered in laboratory monkeys in 1958, the original source came from a squirrel.

Finding shows that the mysterious human ancestor could have lived in a variety of climates and was more widely distributed ...

Learn more about what is causing the Caspian Sea to shrink and what can be done to slow it.