News tagged with chemical composition

Hot stuff: Magma at shallow depth under Hawaii

Ohio State University researchers have found a new way to gauge the depth of the magma chamber that forms the Hawaiian Island volcanic chain, and determined that the magma lies much closer to the surface than previously thought.

Dec 13, 2010 4.6 / 5 (5) 0 | with audio podcast

Ask the Eucalyptus connoisseurs

Koalas may be the pickiest marsupials around: They evolved to feed almost exclusively on the leaves of Eucalyptus trees, and they are highly selective when it comes to which species and even which individual trees they visit. ...

Nov 23, 2010 5 / 5 (1) 0