Researchers used residue of vaporized rock to determine most dinosaurs and other species died within hours. www.smithsonianmag.com/smart-news/t...
The Dino-Killing Asteroid Strike May Have Transformed Our Planet Into a Hellish Inferno, Charbroiling Most Creatures Within HoursBased on computer simulations and geologic evidence, scientists propose that the deadly event may have caused global wildfires and trapped heat in the atmosphere, roasting any animal that couldn't tak...www.smithsonianmag.com