Waterfalls, rivers and creeks near Los Angeles have been replenished thanks to recent winter rain. Here are a few spots to ...

:: A black rainstorm alert was issued, before being downgraded to red two hours later In an eastern residential area of Hong Kong Island, the torrential rain created a flash waterfall on a hillside, ...

Winter storms can bring all sorts of precipitation: snow, sleet, hail, freezing rain or even plain old rain. Why so much variety? The answer involves temperature changes as the precipitation falls.