I'm Mimi Kiley reporting. The term "polar vortex" usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and ...

The term "polar vortex" usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the coldest ...

For the first time, we can see almost a full year into the future of Arctic ice patterns. Scientists develop groundbreaking model to predict changes in the Arctic: 'Addresses the limitations of ...

HOUSTON, Texas (KTRK) -- Tonight will be another chilly one with temperatures dropping to near or below freezing for most of Southeast Texas. It won't be as cold as Thursday morning, but wind ...

Animals with spots and stripes. videoAnimals with spots and stripes The natural patterns of giraffes, leopards, tigers and zebras are celebrated in this video about spotted and striped animals.

You're likely waking up to some of the coldest temperatures of the winter season so far, and we are likely to set a new record low at Camp Mabry Thursday morning. In fact, we could start off in ...

A wintry mix will transition to snow Tuesday morning & midday Moderate to occasionally heavy snow from Tulsa northward the rest of the day with gusty north winds Snow will expand southward during ...