Hawaii's main volcano chains -- the Loa and Kea trends -- have distinct sources of magma and unique plumbing systems connecting them to the Earth's deep mantle, according to UBC research published this week ...
Nov 30, 2011 in Earth Sciences
The astrophysicist Stephen Hawking believes that if humanity is to survive we will have to pull up sticks and colonise space. But is the human body up to the challenge?
Nov 30, 2011 in Space Exploration