Tuesday’s geomagnetic storm lit up skies across the US with dazzling auroras. Another wave could bring the show back tonight.

Intense lake-effect snow is creating dangerous travel conditions in the Great Lakes and it’s all being fueled by a record ...

CNN’s Derek Van Dam reports from Black River, Jamaica, where Hurricane Melissa made landfall, decimating the town.

(CNN) — After Melissa moves away from Jamaica, Cuba is next in line for the powerful hurricane’s fury. Landfall is expected very early Wednesday morning, likely a couple hours after midnight, but ...

A second typhoon in a week is barreling into the Philippines and killed two people, with more than 900,000 residents ...

(CNN) — Melissa rapidly intensified over the weekend and is now a rare Category 5 hurricane with 160 mph winds. The National Hurricane Center expects it to make landfall in Jamaica on Tuesday morning ...

CNN chief data analyst Harry Enten delivered a harsh message to climate activists on Wednesday, observing that they’ve failed to persuade the American public of much over the last few decades. After ...

(CNN) — An avalanche that crashed through a camp on Nepal’s Mount Yalung Ri on Monday has killed at least three people, with four foreign climbers still missing, officials said.