Learn about the movement of tectonic plates off the coast of northern California, a process that could incite major ...
Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods ...
Add Yahoo as a preferred source to see more of our stories on Google. Since 1972, the U.S Geological Survey Landsat Earth Observation satellites have been providing scientists and policy makers with ...
Our Earth is structured sort of like an onion – it’s one layer after another. Starting from the top down, there’s the crust, which includes the surface you walk on; then farther down, the mantle, ...
A cluster of at least three asteroids between 20 and 50 kilometres across colliding with Earth over 3.2 billion years ago caused a massive change in the structure and composition of the earth’s ...
A view of one part of the Paleontology collection in the Museum of Natural History, arranged by the addition of representative specimens from other parts of the three floors of fossils in the East ...