Polar Vortex: How the Jet Stream and Climate Change Bring on Cold Snaps

Polar Vortex: How the Jet Stream and Climate Change Bring on Cold Snaps https://insideclimatenews.org/news/02022018/cold-weather-polar-vortex-jet-stream-explained-global-warming-arctic-ice-climate-change Temperatures are rising much faster in the Arctic than the global

Why is Antarctic sea ice expanding? (2014)

By Laura Naranjo (NSIDC), first published January 31, 2014. In the following  an edited version, reposted here with permission.Antarctic sea ice is ruled by very different