High temperatures will run well above average for a large chunk of the U.S. this week, as dozens of records could fall from ...

After a long, cold winter, the vernal equinox heralds the arrival of spring in the Northern Hemisphere. But have you heard the myth about balancing an egg on its end?

Despite lingering winter weather, lengthening days are triggering early signs of spring in nature. Phenology is the science ...

Add Yahoo as a preferred source to see more of our stories on Google. As spring approaches, the ongoing La Niña is beginning to show signs of weakening. We will likely see a neutral phase through the ...

Since the 1800s, Groundhog Day has been observed on Feb. 2. The longstanding tradition calls for groundhogs to tell us if ...

As spring approaches, the ongoing La Niña is beginning to show signs of weakening. We will likely see a neutral phase through the springtime, and this will shift the weather patterns that have been ...