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 ...

If you live in the American Northeast, you might be feeling like winter weather will never end—but that doesn’t mean you shouldn't start to consider your transitional wardrobe. Spring has a way of ...