Archive: 11/22/2012

Magnesium oxide: From Earth to super-Earth

The mantles of Earth and other rocky planets are rich in magnesium and oxygen. Due to its simplicity, the mineral magnesium oxide is a good model for studying the nature of planetary interiors. New work from ...

Nov 22, 2012 4.2 / 5 (6) 0 | with audio podcast

EU finally ends shark finning

The European parliament on Thursday called a definitive halt to shark finning, the long contested practice of fishermen slicing off fins and throwing the live body overboard to drown.

Nov 22, 2012 5 / 5 (4) 5