Pileus clouds form when powerful cumulonimbus updrafts punch through stable air layers at speeds exceeding 100 mph These cap clouds last only 5-15 minutes before dissipating, making them rare sighting

Pileus clouds form when powerful cumulonimbus updrafts punch through stable air layers at speeds exceeding 100 mph These cap clouds last only 5-15 minutes before dissipating, making them rare sighting

Pileus clouds form when powerful cumulonimbus updrafts punch through stable air layers at speeds exceeding 100 mph These cap clouds last only 5-15 minutes before dissipating, making them rare sighting

Pileus clouds form when powerful cumulonimbus updrafts punch through stable air layers at speeds exceeding 100 mph These cap clouds last only 5-15 minutes before dissipating, making them rare sighting

"Learn the science behind a supercell thunderstorm. Discover what a mesocyclone is, how these storms form, and what makes them capable of producing tornadoes."

With Typhoon Kalmaegi wreaking havoc across the Philippines and another storm looming, understanding the differences—and the science—behind hurricanes, typhoons, and cyclones has never been more essential. Here’s the definitive, user-first explainer that sets the record straight.The global terminolo

With Typhoon Kalmaegi wreaking havoc across the Philippines and another storm looming, understanding the differences—and the science—behind hurricanes, typhoons, and cyclones has never been more essential. Here’s the definitive, user-first explainer that sets the record straight.The global terminolo