A rare and abrupt disruption in the Arctic polar vortex is expected to impact spring temperatures across Europe and parts of ...

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

Space exploration missions have revealed that polar vortices aren’t uncommon beyond Earth. They’ve been observed throughout ...

A warm blob of water in the North Atlantic is an ominous sign that a system of currents that regulate the planet's climate ...

Colorado could see more frequent and intense temperature swings, in part due to climate change. DENVER — Colorado is no ...

Sustained warm weather has been elusive this spring. When will we feel a change? Lee Goldberg explain in the latest edition of "Weather or Not." ...

The latter half of April looks wetter than normal. This might be a good time to overseed your lawn. Looking ahead I see more 60s than 50s. Polar vortex season is behind us. A real spring this year.

Andrew Freedman has been hired by CNN Climate & Weather as a senior reporter. Previously, Freedman served as a senior climate ...

The word “supercell” may sound like hype, but they are real thunderstorms with rotating updrafts that can have serious ...