Why does the universe contain so much matter and so little antimatter? Particle physicists have puzzled over that question for 40 years. Now, new mea read more »
Discuss   Add this link to...  Bury
Physicists' search for a theory of everything is entering territory more familiar to biologists: taxonomy. read more »
1 Comment   Add this link to...  Bury
Saturn's wide open rings are rapidly narrowing into a thin line. read more »
3 Comments   Add this link to...  Bury
he ancient asteroids seem to have formed some 4.55 billion years ago, making them older than the oldest meteorites ever found on Earth, said Jessica read more »
Discuss   Add this link to...  Bury