Here's how the Santa Ana winds form ... and turn Southern California into a tinderbox
Just a few years after the ozone hole was detected via satellite, the industrialized nations of the world, meeting in Montreal in 1987, adopted what is known as the Montreal Protocol.
Bitter cold spreads across much of the US as Texas and the South prepare for rare winter storm
Frigid temperatures engulfed Texas and other parts of the South on Monday ahead of a rare winter storm expected to bring ...