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.

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