Scientists Model the Epic Cloud of Smoke that May Have Killed the Dinosaurs
Atmospheric soot may explain why crocodilians endured the fallout while dinosaurs perished.
Elon Musk Says There’s a ‘One in Billions’ Chance Reality Is Not a Simulation
Elon Musk says he firmly believes reality is a simulation created by a superintelligence.
A Far Out Theory Asks If Underground Life Could Live Off Cosmic Rays
And we might be able to find such life right here on Earth—hypothetically, of course.