Igneous rocks contain few or no combustible elements. And it’s very hard to remelt them back into magma because they ...

Somehow, H. erectus was able to adjust to this new landscape. The early humans visited water holes that popped up after it ...

Previous studies have posited that the mass extinction that wiped the dinosaurs off the face of the Earth was caused by the release of large volumes of sulfur from rocks within the Chicxulub impact ...