Environment

By Mary Gilbert, CNN Meteorologist (CNN) — Tropical Storm Rafael formed in the Caribbean Sea Monday afternoon and could bring a rare November…

By Elisa Raffa and Allison Chinchar, CNN (CNN) — A broad area of low pressure in the western Caribbean Sea is becoming better organized, and…

By Mary Gilbert, CNN Meteorologist (CNN) — Halloween may be over, but hurricane season still has a few unsettling tricks left in its final…

By Mary Gilbert, CNN Meteorologist (CNN) — The deadly flooding that rocked Spain this week following intense, historic rainfall is so expansive…

By Mary Gilbert, CNN Meteorologist (CNN) — One of the driest months in United States history is coming to a close after causing the worst…

By Robert Shackelford, Allison Chinchar and Hanna Park, CNN (CNN) — This Halloween could be one of the hottest on record in parts of the Great…

By Robert Shackelford, Taylor Ward and Eric Zerkel, CNN (CNN) — Parts of the central US are facing their most significant thunderstorm threat…

By Eric Zerkel, CNN (CNN) — A vital glacier in western Antarctica appears to be smoking in a rare view captured by a NASA satellite earlier…

By Mary Gilbert, CNN Meteorologist (CNN) — Extreme weather has thrashed the United States this year with more flood emergencies than any other…

CNN Editorial Research (CNN) — Here’s a look at Hurricane Sandy, which was also called “Superstorm Sandy.” According to the Federal…

CNN Editorial Research (CNN) — Here is a look at the 2023 Atlantic hurricane season. Past coverage of the 2022 hurricane season and the latest…

By Mary Gilbert, CNN Meteorologist (CNN) — Fall is in full swing, but it’s not too soon to look ahead to winter, especially one that could…

By Mary Gilbert, CNN Meteorologist (CNN) — A dramatic pattern shift is bringing the chilliest air since spring to millions of people in the…

CNN Editorial Research (CNN) — Here is a look at the 2022 Atlantic hurricane season. Follow the storm tracker for the path and forecasts of the…

By Amy O’Kruk, Matt Stiles, Renée Rigdon, Curt Merrill, Soph Warnes and Annette Choi, CNN (CNN) — Hurricane Milton slammed into Florida’s…

By Donie O’Sullivan, CNN (CNN) — Decades-old and long-debunked myths about so-called chemtrails have become a central part of a wild…