Add Yahoo as a preferred source to see more of our stories on Google. An artist's depiction of an asteroid hitting Earth. In recent research published by myself and my colleague Tony Yeates in the ...

The Earth has a shell-like structure. It is divided into a core (inner and outer core), a mantle (lower and upper mantle, separated by a transition zone), and the earth's crust. You are free to share ...

The 2.5 billion-year-old geological feature that exists in the Great Dyke of Zimbabwe is one geological feature whose ...

An odd rock layer that spans 20 kilometres under the Bermuda has been discovered, which has left scientists baffled. The rock's 'level of thickness' has never been witnessed in any other layer in the ...