Meteorite and volcanoes may have worked together to wipe out dinosaurs
This illustration shows two Cretaceous Period predatory dinosaurs named Gualicho shinyae hunting smaller bipedal herbivorous dinosaurs in northern Patagonia 90 million years ago. Courtesy Jorge Gonzalez and Pablo Lara/Handout via REUTERS

New evidence suggests that both a meteorite and massive volcano eruptions worked together to wipe out the dinosaurs. An apocalyptic impact dinosaurs.ruled the planet for over a hundred million years ...