Lightning doesn’t travel in a straight line, with many so-called ‘leaders’ coming down from the cloud in a series of jagged steps. Until now, no one has known why.
Severe thunderstorms occur in Canada every year, bringing with them large hail, damaging downburst winds, intense rainfall and tornadoes.
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Are severe and extreme weather events on the rise? And does this have anything to do with manmade climate change? The simple answer is: it’s complicated.
A large tundra fire burned near St. Mary’s, Alaska, on June 13, 2022.
BLM Alaska Fire Service/Incident Management Team/John Kern
Monsoons are weather patterns that bring thunderstorms and heavy rains to hot, dry areas when warm, moist ocean air moves inland. They’re challenging to forecast, especially in a changing climate.
Parts of Lake Elsinore, California, were overrun with muddy floodwater after a storm hit the Holy Fire burn scar in 2018.
Jennifer Cappuccio Maher/Digital First Media/Inland Valley Daily Bulletin via Getty Images
An atmospheric scientist and sailplane pilot describes why large areas of burned land can produce clouds and rainstorms.
Debris near Lebanon, Tennessee, after tornadoes struck on the night of March 3, 2020, killing more than 20 people across the state.
AP Photo/Mark Humphrey
An atmospheric scientist explains why water can do some strange-looking things at very cold temperatures, and what’s different about snowfalls on Mars.