Traumatic experiences can cause memory problems, and estrogen may be a key factor that shapes the brain's resilience against ...

One has stripes, and one doesn't. But do the differences between lions and tigers go deeper than that?

The 570-megapixel Dark Energy Camera in Chile has captured an extended halo and a dust-filled disk around the hat-shaped ...

Astronomy Astronomers map one of the largest structures in the universe, hidden behind the Milky Way's 'Zone of Avoidance' Astronomy Hubble revisits stunning Trifid Nebula after 30 years, and spots a ...