This cold blast isn't just a northern thing. Record lows are forecast as far south as the Florida Keys. Find out how cold it will get and how long it will last.

As the coldest air of the season dips into South Florida, residents could witness the state’s quirkiest winter tradition: falling iguana season, when cold-stunned reptiles lose their grip and tumble from trees.

You've heard of a bicycle kick, but now, we've had the "icicle kick."

Bands of lake-effect snow are blanketing parts of the Midwest, delivering a whopper for the first snowfall of the season. Parts of Indiana, Michigan and Wisconsin have already seen as much as 10 inches of snow. See the mess that’s been made and learn why the National Weather Service is warning of “life-threatening travel conditions” for the Chicago area on Monday.

The Canary Islands’ government issued an advisory asking people to stay away from shorelines Sunday as rough seas and high winds produced monster waves. However, nearly 20 people were swept out to sea off Tenerife Island, and three of them did not make it back to shore.