Paleontology
The asteroid that may have killed the dinosaurs came from beyond Jupiter
The Chicxulub crater, left behind by the impact, contains elemental traces that suggest the origins of the notorious projectile.
The Chicxulub crater, left behind by the impact, contains elemental traces that suggest the origins of the notorious projectile.
Scientists made the known element 116 with a beam of titanium atoms, a technique that could be used to make the undiscovered element 120.