Why frigid air, normally bottled up at the North Pole, sometimes pours down as far south as Florida
An unusual 5–4 decision halts the federal effort to curb carbon dioxide emissions from power plants while the court battle continues
And a supporter says if Sanders is elected president he could usher in a carbon tax
Because the science is settled there is no need for more basic research, the government says
Contrary to some Republican presidential candidates, public health experts say there should not be any travel or trade restrictions because of the virus
Opponents of evolution want to make a place for creationism by tearing down real science, but their arguments don't hold up
Water plus rocks equal weird things – sometimes. Itacolumite is a rare sandstone riddled with tiny holes, leaving interlocking bits of mineral.