The National Weather Service Storm Prediction Center is calling for "several tornadoes, a couple intense, scattered damaging ...

Supercells loom large in Canada's skies during the summer months. These intense thunderstorms are responsible for some of the worst severe weather you can experience, capable of producing significant ...

Thunderstorms are ubiquitous, with thousands of lightning strikes hitting Earth’s surface every minute. But few storms become supercells. They are elusive, mesmerizing, horrifying. Supercells are the ...

Chad Cowan, from Kansas City, US, creates breathtaking time-lapse videos of giant supercells - tornado-spitting mega-storms that can unleash hail, lighting and deadly winds. SPECTACULAR images show a ...

America will probably get more killer tornado- and hail-spawning supercells as the world warms, according to a new study that also warns the lethal storms will edge eastward to strike more frequently ...

A supercell thunderstorm can tower 10 or more miles high. It can spit out pinpoint lightning strikes, drop grapefruit-size hail, rage for hours and traverse hundreds of miles. But the secret to a ...

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SPECTACULAR images show a year in the life of a storm chaser featuring giant supercell storms terrorising the skies over Tornado Alley. Chad Cowan, 33, from Kansas, US, has dedicated his life to ...