A rare February blizzard is raging in Colorado, Kansas and Nebraska, yet another sign of this weird winter.
According to researchers, the invasion of the land by primitive moss-like plants was a pivotal time in our history.
It turns out that even with a near-term threat, like a massive tornado barreling towards us, we respond in unpredictable ways.
Extreme cold is proving deadly in Europe, with snow falling all the way to the Adriatic coast.
Groundhog Day is here, but winter has already been more like spring in many parts of the U.S.
These phenomenal clouds were observed last month on the south side of Deer Mountain in Rocky Mountain National Park
A large group of high-profile climate scientists published a letter in response to an op-ed that ran in the Wall Street Journal last week.
Record warmth is spilling across the Lower-48, while Alaska turns into an icebox.