Research has found that rising temperatures in the Arctic are weakening weather systems that normally trap the cold around ...
On the evening of February 28, seven planets, Saturn, Mercury, Venus, Jupiter, Mars, Uranus and Neptune will align in the night sky. Five of these (Saturn, Mercury, Venus, Jupiter and Mars) will be ...
Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles.