CNN-Weather/Environment

By Mary Gilbert, CNN Meteorologist (CNN) — A potent storm is unleashing snarling snow, tornadoes and massive hail in the central US Thursday…

By Mary Gilbert, CNN Meteorologist (CNN) — A powerful storm is poised to deliver nearly every weather hazard possible to the central US…

By Mary Gilbert and Taylor Ward, CNN Meteorologists (CNN) — Thunderstorms are bubbling up across the South, opening the door for significant…

By Mary Gilbert, CNN Meteorologist (CNN) — A potent storm will sweep across a large portion of the United States into the weekend, ramping up…

By Susannah Cullinane, Sara Smart, Cindy Von Quednow and Mary Gilbert, CNN (CNN) — California’s mountain towns and ski resorts are digging…

KMAX, KOVR, CNN By Susannah Cullinane, Sara Smart and Cindy Von Quednow, CNN (CNN) — Blizzard conditions continued to slam Northern California…

By Susannah Cullinane, Sara Smart and Cindy Von Quednow, CNN (CNN) — Blizzard conditions continued to slam Northern California over the weekend…

CNN By Sara Tonks, CNN (CNN) — A dangerous winter storm is slamming Northern California with rare blizzard conditions and fierce winds as it…

By Sara Tonks, CNN (CNN) — A dangerous winter storm is slamming Northern California with rare blizzard conditions and fierce winds as it…

CNN By Mary Gilbert and Elliana Hebert, CNN (CNN) — A dangerous winter storm has arrived in California and will unload feet of snow, powerful…

By Mary Gilbert and Elliana Hebert, CNN (CNN) — A dangerous winter storm has arrived in California and will unload feet of snow, powerful winds…

CNN By Alexandra Banner, CNN (CNN) — A few years ago, NASA intentionally crashed a spacecraft into an asteroid to see if the impact would…

CNN By Mary Gilbert and Joe Sutton, CNN (CNN) — A massive blaze that’s raging out of control is threatening Texas Panhandle towns and forcing…

By Mary Gilbert and Joe Sutton, CNN (CNN) — A massive blaze that’s raging out of control is threatening Texas Panhandle towns and forcing…

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) — Record-breaking warmth will open the door Tuesday for a round of unusual February severe…

By Mary Gilbert, CNN Meteorologist (CNN) — An already fledgling winter is on borrowed time for much of the country as a dramatic pattern change…

By Elizabeth Wolfe and Mary Gilbert, CNN (CNN) — A final round of rainfall soaked California Wednesday morning as the state grappled with road…

CNN By Alexandra Banner, CNN (CNN) — All US states and territories will receive a new round of funding to help clean up the nation’s drinking…

By Steve Almasy and Mary Gilbert, CNN (CNN) — There’s a significant flood threat in Los Angeles and nearly the entire population of…

By Mary Gilbert, CNN Meteorologist (CNN) — Hurricane season is months away, but the waters where hurricanes roam haven’t received the memo.…

By Ashley R. Williams, Elliana Hebert and Sara Tonks, CNN (CNN) — Flood watches stretch along much of the California coast and some evacuation…

CNN By Elliana Hebert and Sara Tonks, CNN (CNN) — Two storms, including another long-lasting atmospheric river event, will drench much of…

By Elliana Hebert and Sara Tonks, CNN (CNN) — Two storms, including another long-lasting atmospheric river event, will drench much of…

CNN Editorial Research (CNN) — Here is a look at earthquakes worldwide. The US Geological Survey (USGS) describes an earthquake as “the…

CNN By Elizabeth Wolfe, Lauren Mascarenhas and Mary Gilbert, CNN (CNN) — A fast-moving nor’easter dumped snow on New York City and other…

By Elizabeth Wolfe, Lauren Mascarenhas and Mary Gilbert, CNN (CNN) — A fast-moving nor’easter dumped snow on New York City and other major…

By Elizabeth Wolfe and Mary Gilbert, CNN (CNN) — A quick but intense nor’easter could bring the biggest snowfall in more than two years to…

CNN By Elizabeth Wolfe and Mary Gilbert, CNN (CNN) — A quick but intense nor’easter could bring the biggest snowfall in more than two years…

By Mary Gilbert, CNN Meteorologist (CNN) — Winter has gone missing across the Midwest and Great Lakes, and time is running out to find it.…

By Elizabeth Wolfe, CNN (CNN) — Severe thunderstorms capable of unleashing hail and tornadoes are set to thrash parts of the central Gulf Coast…

By Mary Gilbert, CNN Meteorologist (CNN) — The current El Niño is now one of the strongest on record, new data shows, catapulting it into rare…

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 is a look at tornadoes, rotating columns of air that often, but not always, are visible as funnel clouds.…

By Christina Maxouris and Mary Gilbert, CNN (CNN) — A powerful storm system has drenched parts of California, leaving at least nine people…

By Taylor Ward, CNN (CNN) — As temperatures rise and the world’s oceans store more potential fuel for storms, a new study proposes adapting…

By Allison Chinchar and Sara Tonks, CNN (CNN) — California is bracing for a stronger and longer-lasting atmospheric river event this weekend,…

CNN By Allison Chinchar and Sara Tonks, CNN (CNN) — California is bracing for a stronger and longer-lasting atmospheric river event this…

CNN By Mary Gilbert and Monica Garrett, CNN Meteorologists (CNN) — Punxsutawney Phil – the famous groundhog weather watcher – woke up and…

By Mary Gilbert, CNN Meteorologist (CNN) — Winter has been more wet and warm than white in the Northeast, with no major snowstorms to speak of…

By Mary Gilbert and Monica Garrett, CNN Meteorologists (CNN) — Punxsutawney Phil – the famous groundhog weather watcher – woke up and did…

By Aya Elamroussi and Taylor Ward, CNN (CNN) — A second and more powerful atmospheric river-fueled storm is set to bring potentially…

By Aya Elamroussi and Mary Gilbert, CNN (CNN) — The first of two atmospheric rivers is unloading heavy snow at high elevations and gusty winds…

By Mary Gilbert, CNN Meteorologist (CNN) — The first in a potent pair of atmospheric river-fueled storms is lashing Northern California with…