Hurricanes are intense tropical cyclones that form over warm ocean waters and are characterized by a low-pressure center, organized deep convection, and strong cyclonic surface winds. They derive energy from latent heat released during condensation within deep convective clouds, requiring sea surface temperatures typically above ~26–27 °C, sufficient Coriolis force to initiate rotation, and weak vertical wind shear to maintain structural integrity. Hurricanes exhibit a warm-core structure, an eye and eyewall, and spiral rainbands, and are classified by maximum sustained wind speed. They are central topics in atmospheric science, climate research, and risk modeling due to their role in heat transport, extreme precipitation, storm surge, and high-wind hazards.
When Hurricane Katrina struck in 2005, it wasn't just another storm—it was one of the deadliest hurricanes in U.S. history. Entire neighborhoods disappeared, families were scattered, and lives were split into "before" and ...
Environment
Aug 25, 2025
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Vietnam evacuated tens of thousands of residents from coastal areas on Monday ahead of the arrival of Typhoon Kajiki, which is expected to lash the country's central belt with gales of around 140 kmh.
Environment
Aug 25, 2025
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As Hurricane Erin pelted North Carolina's barrier islands with strong winds and waves this week, it destroyed many nests of threatened sea turtles, burying the eggs deep in sand or washing them out to sea.
Ecology
Aug 23, 2025
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A research team has developed a new artificial intelligence (AI) tool that can automatically identify and track tropical easterly waves (TEWs)—clusters of clouds and wind that often develop into hurricanes—and separate them ...
Earth Sciences
Aug 21, 2025
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Hurricane Erin brought coastal flooding to parts of North Carolina and Virginia as it made its closest approach to the US mainland early Thursday.
Environment
Aug 21, 2025
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Forecasters say it will bypass a direct hit on the continental U.S., but the first hurricane of 2025—Erin—is a strong reminder to have an emergency plan and know what to do if severe weather strikes.
Environment
Aug 19, 2025
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Hurricane Erin's massive footprint battered Caribbean islands with heavy gusts and downpours Monday, as it threatened rip currents and flooding along the US East Coast later this week even without a predicted landfall.
Environment
Aug 18, 2025
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Offshore Hurricane Erin was downgraded to a Category 3 storm early Sunday, as rain lashed Caribbean islands and weather officials warned of possible flash floods and landslides.
Environment
Aug 17, 2025
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Hurricane Erin gained strength Friday as it churned in the Atlantic Ocean and bore down on the Caribbean, where it could bring heavy rain to the Virgin Islands and Puerto Rico.
Environment
Aug 16, 2025
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When climate disasters strike, survivors sometimes have to make difficult decisions about whether to rebuild or move to higher ground. But who is stuck in place, and who can afford to move to safety? And what do they bring ...
Environment
Aug 14, 2025
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