NASA Astronaut Nichole Ayers is sharing an incredible photo of a "sprite" she took from space while orbiting above the United States and Mexico. The rare atmospheric event is a striking burst of light ...

As research clearly shows that animals have rich cultural traditions and active minds, Philippa Brakes stresses how vital it ...

A team of scientists from the University of Miami, the Florida Aquarium and Tela Marine in Honduras is working together to ...

Aamir Zulfiqar Khan ...