Add Yahoo as a preferred source to see more of our stories on Google. The historic cold front that sent temperatures plummeting to record or near-record lows precipitated a lot of "frozen" iguanas ...

Add Yahoo as a preferred source to see more of our stories on Google. Plenty of Floridians know that when temperatures drop in Florida, cold-stunned iguanas can lose their grips on branches, fall from ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. A legendary “walking” tree has captivated rainforest ...