Add Yahoo as a preferred source to see more of our stories on Google. A Polar vortex has covered the Philadelphia region under a canopy of frigid temperatures, but many people may not realize what a ...

The first of what is expected to be three December Polar vortex waves has blanketed the Philadelphia region with frigid temperatures. Many people may not realize what a Polar vortex is, and the ...

For the past three decades, glaciologist Helen Amanda Fricker has been investigating polar regions — the fastest changing areas on Earth. By studying the Arctic and Antarctic, she and other scientists ...

“Snow is the $64,000 question,” says climatologist Judah Cohen, capturing the peculiar pucker factor involved in late-winter forecasting in a single sentence: ‘People can prepare for the cold, but ...

SpaceX has successfully launched the Fram2 private crewed mission on March 31 at 9:46 PM Eastern time on top of a Falcon 9 rocket. Fram2 is the first human spaceflight to explore the Earth's polar ...