Cold snap puts tropical fish farmers on edge

It's been a chilly couple of days in the Bay Area. Runners and walkers bundled up Wednesday morning on Bayshore Boulevard. Fortunately, the warmup has already started and temperatures are beginning to rise but for some, the damage from this week's cold snap will linger.

Forecast: Falling iguanas in South Florida

The National Weather Service usually sticks to atmospheric weather events, but the agency made a special exception and expanded forecasting criteria to include things falling from above.