For the first time, scientists have quantified the causal links between worsening heat waves and global warming pollution ...

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have sent smoke pouring across large sections of the country — a problem that’s ...

As a refresher: La Niña is a natural climate pattern marked by cooler than average water temperatures in the equatorial Pacific that also leads to changes in upper atmosphere patterns — together, ...

(CNN) — Multiple tornadoes and intense storms hit the eastern half of the United States on Tuesday as a relentless severe weather pattern that left 28 people dead in recent days began to wind down.

(CNN) — Volatile spring weather will kick into high gear this week as a potential severe thunderstorm outbreak and life-threatening flooding loom large for tens of millions of people in the central ...

(CNN) — It’s been an abnormally hot summer in much of the eastern half of the United States with multiple punishing heat domes, sweltering nights and plenty of humidity to go around, but some relief ...

(CNN) — A mammoth and multifaceted storm is slamming the eastern half of the United States with powerful winds, blizzard conditions and severe thunderstorms for the second consecutive day. The ...

(CNN) — A massive winter storm poised to unleash a barrage of heavy snow, treacherous ice, rain, and severe thunderstorms across a 1,300-mile swath of the United States will affect an estimated 62 ...

CNN meteorologist and extreme-weather field reporter Derek Van Dam says “there will be chaos” and destruction that could be prevented — were it not for massive staff cuts at the National Oceanic and ...

“It’s part of a broader plan by the network to invest more in lifestyle and subscription news products as part of its digital transformation under its CEO Mark Thompson … The app will be available for ...