News tagged with polar regions

Obama won't fight global warming with bear rules

(AP) -- The Obama administration, which promised a sharp break from the Bush White House on global warming, declared Friday it would stick with a Bush-era policy against expanding protection for climate-threatened ...

dateMay 08, 2009 in Environment
shares0 comments 5

Mercury contamination threatens Antarctic birds

Mercury contamination in the Antarctic and Subantarctic affects bird populations, reveal researchers from the Centre d'Etudes Biologiques de Chizé and from the 'Littoral, Environnement et Sociétés' Laboratory ...

dateApr 11, 2014 in Ecology
shares0 comments 0

Image: Polar vortex enters northern US

The polar vortex is a whirling and persistent large area of low pressure, found typically over both North and South poles. The northern polar vortex was pushing southward over western Wisconsin and eastern ...

dateJan 07, 2014 in Environment
shares0 comments 0

Mars: What lies beneath

There is much more to Mars than meets the eye. By using the radar on Mars Express, we can see several kilometres below the surface to see what lies beneath.

dateAug 13, 2013 in Space Exploration
shares0 comments 6