Asteroids killed dinosaurs, volcanoes sprouted life; new study says
(World News Science)

Scientists believe that a giant asteroid hit the earth around 66 million years ago, and resulted in the extinction of dinosaurs, then dominant species on the blue planet. However, critics who oppose this hypothesis claim that the extinction of dinosaurs was triggered following the explosion of a giant volcano. As the debate surrounding the real reason that caused the extinction of dinosaurs continues, a new study conducted by UK researchers has affirmed that asteroids could be the culprit that killed these giant beasts...