The heavy price of shale gas
5/18/16

The concentration of ethane in the atmosphere has begun increasing again since 2009. This reversal has also been accompanied by a significant surplus of methane, a well-known greenhouse gas. The exploitation of shale gas is the primary cause of this trend. 

lire la suite
An expansion crisis in the East African rift
2/6/09

A team of researchers in Tanzania has studied an expansion crisis in the East African rift provoked by deep magma intrusion. A world first hailed by a publication in the journal Nature.

lire la suite