Florida Fish and Wildlife Conservation Commission officials said iguanas can become either immobilized or sluggish when ...

A "shocking" Arctic blast – with temperatures more akin to mid-January than early November – is poised to overspread the ...

The polar vortex is an area of low pressure, a wide expanse of swirling cold air that is parked in polar regions, according ...

A polar vortex collapse is set to freeze dozens of states and potentially bring snow two months before winter begins.