Scientists Reversed Aging in Mouse Brains With Poo Transplants From Young Mice

'Dark Asteroid' Was Behind The Dinosaur-Killing Chicxulub Impact, Scientists Say

NASA’s New Telescope Will Show Us the Infancy of the Universe. Twenty-five years and ten billion dollars in the making, the James Webb Space Telescope will enable scientists to see deeper into the past than ever before.

New Curiosity Rover find challenges a fundamental Mars theory. This changes scientists' perception of Mars' past habitability.