New Blow For Dinosaur-killing Asteroid Theory
Monday, April 27, 2009 - 01:28
in Paleontology & Archaeology
The enduringly popular theory that the Chicxulub crater holds the clue to the demise of the dinosaurs, along with some 65 percent of all species 65 million years ago, is challenged in a new article. A impact didn't lead to mass extinction 65 million years ago, geologists find.