Dinosaurs took over the planet because they could endure the cold, scientists say

Scientists discover how first quasars in universe formed

CERN scientists observe three 'exotic' particles for first time. The scientists say they have observed a new kind of “pentaquark” and the first-ever pair of “tetraquarks,” adding three members to the list of new hadrons found at the LHC.

How NASA will launch Mars samples off the Red Planet