In a geological moment about 66 million years ago, something killed off almost all the dinosaurs and some 70 percent of all other species living on Earth. Only those dinosaurs related to birds appear ...
You have full access to this article via your institution. Detection of a new form of carbon in volcanic rock samples from Anjar town in Gujarat in western India has revived the debate on what killed ...
In a geological moment about 66 million years ago, something killed off almost all the dinosaurs and some 70 percent of all other species living on Earth. Only those dinosaurs related to birds appear ...
Princeton geoscientist Gerta Keller has new evidence to support her alternative theory that volcanoes, not meteorites, wiped out the dinosaurs. Indeed, the evidence is so compelling that we might be ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback