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

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

The 100th meridian marks a dividing line between moist climates to the east and arid climates to the west. Climatologists now ...

Andrew Freedman has joined CNN’s climate and weather unit as a senior reporter, the network announced April 21, 2025.