No, it’s not a dream. Students in Cape Town, South Africa, have indeed used urine mixed with sand and bacteria to create ...

Ancient rocks once beneath the ocean hold clues of severe conditions unimaginable on today's planet. Artwork showing the Earth during the Cryogenian period. This geologic period lasted from 850 to 635 ...

While Toronto, London and Trenton, Ont., recorded their most frigid temperatures in several years during the early-morning hours on Saturday, another Ontario community reached its chilliest value in ...

Add Yahoo as a preferred source to see more of our stories on Google. While some states' coldest temperatures were recorded recently, others were documented decades ago. Hawaii remains the only state ...

BISMARCK, N.D. (KFYR) - On Friday, the temperature across our region averaged close to 10 degrees below zero. But the wind chill was at least minus 25 degrees. What’s the difference? The actual ...

The Chicago area isn't dealing with the remnants of a massive snowfall, but rather a much different type of winter weather: extreme cold. While accumulating snow is possible in the coming days, Friday ...