Your phone tracks air pressure—and that tiny detail can warn you about weather changes early.

Punxsutawney Phil will either see his shadow, letting the world know there will be more winter, or he won't. Watch his ...

This Groundhog Day, D.C.’s very own weather forecasting groundhog made a prediction amid a frozen city filled and chilly residents hoping for a little warmth.

Punxsutawney Phil is set to deliver his annual weather forecast and predict either six more weeks of winter or an early spring.

Action News reporter Corey Davis put on his science hat to test some interesting experiments that demonstrate the power of freezing temperatures.

As climate change is driving a global boom in desalination, new technologies like deep-sea desalination offer a more sustainable approach. (AP Video by Annika Hammerschlag. Produced by Julián Trejo ...