CNN-Weather/Environment

By Nimi Princewill, CNN Abuja, Nigeria (CNN) — Floodwaters that gushed from an overflowing dam in northern Nigeria engulfed a zoo and swept…

By Elizabeth Wolfe, Mary Gilbert, Robert Shackelford and Eric Zerkel, CNN (CNN) — Francine has strengthened into a Category 1 hurricane with…

By Mary Gilbert, CNN Meteorologist (CNN) — The first evacuations have been ordered along the Gulf Coast as Tropical Storm Francine gains…

By Gene Norman, Elisa Raffa, Allison Chinchar and Mary Gilbert, CNN Meteorologists and Ashley R. Williams, CNN (CNN) — Potential Tropical…

By Paradise Afshar and Cindy Von Quednow, CNN (CNN) — Raging wildfires in California and Nevada have led to mandatory evacuations of thousands…

By Mary Gilbert, CNN Meteorologist (CNN) — It’s early September – what should be the busiest stretch of hurricane season. Forecasters…

By Mary Gilbert, CNN Meteorologist (CNN) — Fall is a season of transitions: brutally hot summer days give way to crisp fall evenings, green…

By Mary Gilbert and Robert Shackelford, CNN Meteorologist (CNN) — The Atlantic hurricane season might be quiet for now, but the same can’t be…

By Mary Gilbert, CNN Meteorologist (CNN) — Tropical activity in an unusually active hurricane season will take a breather after Ernesto, but…

By Raja Razek, CNN (CNN) — Extreme weather in parts of Canada is causing flooding and power outages in several areas, including Toronto,…

By Mary Gilbert and Elisa Raffa, CNN Meteorologists (CNN) — Ernesto regained Category 1 hurricane strength with 80 mph sustained winds Sunday…

CNN Editorial Research (CNN) — Here’s a look at some statistics from Hurricane Katrina. August 29, 2005 Katrina makes landfall near Grand…

CNN By Elizabeth Wolfe, Robert Shackelford and Mary Gilbert, CNN (CNN) — Hurricane Ernesto continued to unload flooding rainfall on Puerto Rico…

By Elizabeth Wolfe, Robert Shackelford and Mary Gilbert, CNN (CNN) — Hurricane Ernesto unloaded flooding rainfall on Puerto Rico as it pulled…

By Mary Gilbert, CNN Meteorologist (CNN) — Tropical Storm Ernesto is steadily growing stronger as it slams the northern Caribbean with heavy…

By Nell Lewis, CNN (CNN) — At the end of July, Colorado became the latest US state to battle the spread of wildfires. Four blazes broke out,…

By Mary Gilbert, CNN Meteorologist (CNN) — Tropical Storm Ernesto has formed in the Atlantic and is racing through the Caribbean islands and…

By Elizabeth Wolfe, Robert Shackelford, Mary Gilbert and Alaa Elassar, CNN (CNN) — Fast-rising floodwaters from Debby’s extreme rainfall has…

CNN By Elizabeth Wolfe and Robert Shackelford, CNN (CNN) — Debby weakened to a post-tropical cyclone Friday morning but it is still threatening…