Could Alien Worlds Thrive Around Dead Stars?
White dwarf stars, like this one shown shrouded by a planetary nebula, are much smaller than stars like…
Blood Vessels Found in T. rex Bones Rewrite What We Know About Dinosaurs
Dinosaur DNA remains out of reach, so scientists hunt rarer clues: soft tissues entombed in bone. Using synchrotron…
41,000 Years Ago, Something Weird in Space Changed How Humans Lived on Earth
Wandering magnetic fields would have had noticeable effects for humans. Credit: Maximilian Schanner (GFZ Helmholtz Centre for Geosciences,…