Another round of bone-chilling air from the polar vortex could invade the central and northeastern US this weekend and potentially produce the first significant snowstorm of the season for the ...

A map of the polar vortex that is bringing frigid temperatures to parts of the U.S. (AccuWeather) The first of three rounds of cold Arctic air from a shifting polar vortex has sent temperatures ...

The polar vortex has broken, and severe temperatures are set to dominate most of the country in the coming days. Temperatures in the 10s are forecast for much of the Northeast, and subzero ...

If you’ve ever wondered why winter sometimes flips from mild to brutally cold, the answer might be hiding 20 miles above your head. That’s where a rare atmospheric phenomenon called sudden ...

It seems like you cannot mention cold weather in the fall and winter without coming across the phrase “polar vortex.” Meteorologists often refer to this weather element as a potential culprit behind ...

As climate strategies evolve, sustainability leaders are asking new questions about how to make meaningful progress on Scope 3 emissions. One concept gaining momentum is insetting—a strategy that’s ...

Receive the the latest news, research, and presentations from major meetings right to your inbox. TCTMD ® is produced by the Cardiovascular Research Foundation ® (CRF). CRF ® is committed to igniting ...

In an early sign of the winter weather that's coming, the dreaded polar vortex is making news yet again. The polar vortex is "ramping up from its summer slumber," said meteorologist Judah Cohen in an ...

Vortex today is releasing an updated version of its popular Crossfire II scopes, a feature-packed entry-level scope line called the Crossfire HD. These scopes have versatile magnification ranges, ...

If you need a new hunting scope, we found great deals on scopes form Leupold, Vortex, Sig Sauer, and Burris. We also found great deals on precision rifle scopes from Athlon. One of the best deals ...