CNN-Weather/Environment

By Mary Gilbert, Taylor Ward, Artemis Moshtaghian and Phil Gast, CNN (CNN) — A mammoth and multifaceted storm is slamming the eastern half of…

By Mary Gilbert, Artemis Moshtaghian, Karina Tsui, Robert Shackelford and Zoe Sottile, CNN (CNN) — A powerful storm is moving across the…

By Angela Fritz and Mary Gilbert, CNN Meteorologists (CNN) — A fast-moving dust storm shrouded southwestern New Mexico and parts of northern…

By Eric Zerkel, Mary Gilbert and Angela Fritz, CNN (CNN) — The survivor’s guilt-stricken remaining employees of the National Oceanic and…

By Mary Gilbert, CNN Meteorologist (CNN) — Surging tropical activity in the South Pacific Ocean produced a relatively rare occurrence Tuesday:…

By Mary Gilbert, CNN Meteorologist (CNN) — It’s really, really cold again — as the US shivers through at least the eighth blast of air from…

By Hanna Park, Robert Shackelford and Mary Gilbert, CNN (CNN) — Dangerously cold conditions will impact over 60 million Americans between…

By Mary Gilbert, Dalia Faheid, Emma Tucker, Karina Tsui, Chris Boyette and Lauren Mascarenhas, CNN (CNN) — At least 10 people died this weekend…

By Mary Gilbert, CNN Meteorologist and Dalia Faheid (CNN) — At least one person is dead as a powerful storm batters the eastern half of the US…

By Hanna Park, Stephanie Elam, Robert Shackelford and Mary Gilbert, CNN (CNN) — Southern Californians evacuated their homes for the second time…

KCAL, KCBS, ANDREAS TOMRPOS, TEAM RUBICON USA, CNN By Hanna Park, Stephanie Elam, Robert Shackelford and Mary Gilbert, CNN (CNN) — Southern…

By Mary Gilbert, Robert Shackelford and Michelle Watson, CNN (CNN) — As California prepares for heavy rain in areas recently burned by…

By Artemis Moshtaghian, Gene Norman, Lauren Mascarenhas and Robert Shackelford, CNN (CNN) — As the Midwest and Northeast dig out from…

By Mary Gilbert, CNN Meteorologist (CNN) — The second of five storms that will slam the eastern half of the United States with snow and ice…

By Mary Gilbert, CNN Meteorologist (CNN) — A wide-reaching storm forced water rescues, knocked out power to tens of thousands and made for…

By Ella Nilsen, CNN (CNN) — Even before federal employees at the National Weather Service received so-called buyout offers this week,…

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…