More than half of New Hampshire is underlain by groundwater that has a 50% or higher probability of having elevated levels of radon, according to a recent study by the U.S. Geological Survey. The new ...

Nov. 3 (UPI) --Researchers at the University of California, Santa Barbara said Wednesday that they have developed model designed to help identify wildfire-prone areas across the Golden State. The new ...

This map shows the probability of encountering a bluefin tuna when fishing with a pelagic longline in the Gulf of Mexico. Probability of encounter is indicated by the colors from high (red) to low ...