As the U.S. prepares to take on another bout of cold weather, the term "polar vortex" is getting thrown around. But what is ...

KIMT Storm Alert Weather 3 Meteorologist Hunter Donahoe is digging into Punxsutawney Phil's burrow to detail his birth and rise to national fame.

How and where does life originate in the universe? How can physical phenomena be measured with the highest precision? How is ...