Add Yahoo as a preferred source to see more of our stories on Google. A viral social media post shared thousands of times warned of an “exploding tree risk” as temperatures in the Northern Plains and ...

New Delhi: At the University of California, Santa Barbara, scientists have advanced a long-standing theory of what happened to the woolly mammoths, mastodons and other animals in the Ice Age—not the ...

Add Yahoo as a preferred source to see more of our stories on Google. Severe cold temperatures hitting much of the country this week could branch out − literally. As people brace for the winter ...

This has been a winter full of surprises. The Philadelphia area has seen the biggest snowstorm in 10 years and one of the longest below-freezing streaks in our history. Nearly every day since ...