CNN-Weather/Environment

CNN Editorial Research (CNN) — Here’s a look at volcanoes, mountains that open downward to a reservoir of molten rock. Facts: More than 80%…

CNN Editorial Research (CNN) — Here’s some background information about tornadoes, rotating columns of air that often, but not always, are…

CNN Editorial Research (CNN) — Here’s a look at the earthquake and tsunami that struck Japan in March of 2011. March 11, 2011 – At 2:46…

By Mary Gilbert, CNN Meteorologist (CNN) — Winter storms are about to blitz through the eastern half of the United States at a frenetic pace…

By Hanna Park and Robert Shackelford, CNN (CNN) — An atmospheric river brought heavy rain, serious mountain snow and strong winds to California…

KMAX, KOVR, CNN By Hanna Park and Robert Shackelford, CNN (CNN) — An atmospheric river brought heavy rain, serious mountain snow and strong…

By Mary Gilbert, CNN Meteorologist (CNN) — Winter is finally living up to its name in the Northeast — at least partially. It’s been…

By Laura Paddison, CNN (CNN) — Ed Nordskog never wanted to work on arson; his heart was set on becoming a homicide detective. But when an arson…

CNN By Mary Gilbert and Monica Garrett, CNN Meteorologists (CNN) — Punxsutawney Phil, the famous groundhog weather watcher, was pulled from his…

By Mary Gilbert and Monica Garrett, CNN Meteorologists (CNN) — Punxsutawney Phil, the famous groundhog weather watcher, was pulled from his…

By Hanna Park, Robert Shackelford, Andy Rose and Rebekah Riess, CNN (CNN) — A major winter storm slammed the US Gulf Coast Tuesday, blanketing…

By Karina Tsui, Robert Shackelford, Mary Gilbert, Lauren Mascarenhas, Jamiel Lynch and Dakin Andone, CNN At least nine people are believed to have…

By Karina Tsui, Robert Shackelford, Mary Gilbert and Lauren Mascarenhas, CNN (CNN) — More than 220 million people across the United States are…

By Allison Chinchar and Lauren Mascarenhas, CNN (CNN) — Most of the United States is being assailed with extreme winter weather this week as…

By Mary Gilbert, CNN Meteorologist (CNN) — An already active winter is about to shift into overdrive as a trio of storms over the weekend and…

By Mary Gilbert and Taylor Ward, CNN meteorologists (CNN) — The coldest air of winter so far will blast into Washington, DC, on Monday as…

By Mary Gilbert, CNN Meteorologist (CNN) — Winter’s most potent Arctic blast yet is about to unleash dangerously low temperatures that will…

By Clint Alwahab and Paul P. Murphy, CNN (CNN) — Multiple fires raging across Los Angeles County have caused untold damage and killed at least…

By Mary Gilbert, CNN Meteorologist (CNN) — A significant winter storm is hammering the South with snow and ice, causing major travel…

By Mary Gilbert, CNN Meteorologist (CNN) — La Niña has finally emerged after months of anticipation, but there’s a catch. The climate…

By Mary Gilbert and Monica Garrett, CNN (CNN) — Editor’s note: Find the latest coverage of the Pacific Palisades wildfire here. Wildfires…

CNN By Daniel Wine, CNN (CNN) — January brought some good news for seniors on Medicare: a $2,000 annual cap on out-of-pocket drug costs. It’s…

By Elisa Raffa, Mary Gilbert, Michelle Watson, Chris Boyette and Susannah Cullinane, CNN (CNN) — More than 60 million people are under winter…