Dark oxygen was first discovered in 2015, but what is it? Learn how a deep-sea discovery could rewrite our understanding of ...

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

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

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