It is a fascinating new theory that could change our understanding of this icy dwarf planet at the edge of the solar system.
It may seem like the world is jam packed full of people, but we are insignificant in terms of the total amount of life here on Earth.
Scientists have found that the pressure inside a proton is actually far greater than they ever imagined.
Tourists are throwing priceless 200 million year old dinosaur tracks into a reservoir at a Utah state park.
Someday our sun will die, and when it does it will explode into a spectacular planetary nebula that will spell the end of life on Earth.
Hawaii will soon ban thousands of sunscreen products due to the fact that they cause tremendous harm to coral reefs.
Scientists are putting crocodiles in MRI scanners and playing Bach to better understand how their brains work.
The Longhorned tick, first found last fall, has survived the winter and appears to be a permanent US resident now.
The mysterious forces known as dark matter and dark energy may be preventing us from seeing alien life, a study claims.
Scientists have discovered a star that is a staggering 9 billion light years from Earth, the farthest star ever found.