The study describes a missing link found in an unusual pebbly sandstone encapsulated within the granite that forms Colorado's ...

Astronaut Sunita Williams, 59, experienced significant weight loss during her 155-day stay on the International Space Station ...

We have an extremely incomplete picture of what these snowball periods looked like, and Antarctic terrain provides different ...

A mother will teach her children many things. This is no different in nature. In the Grand Prize shot (seen below) from the ...

SpaceX's new Marslink: high-speed internet connectivity from Mars to Earth, Elon Musk says 'this is just a very basic first ...