Teams are starting to analyze data from the total solar eclipse to learn more about the sun’s corona, gravity waves and changes in Earth’s ionosphere.

However, before any pleasantries can be exchanged, Idris Elba's red echidna Knuckles begins to throw a punch at Shadow. But ...

Keanu Reeves says voicing Shadow in "Sonic the Hedgehog 3" gave him a special freedom to explore emotions and expression through voice.

This 2012 satellite photo shows a series of giant windblown ridges, known as yardangs, and a group of towering sand dunes at ...