Get Ready for Monster Hurricanes This Summer

Three main factors converge to intensify hurricanes. The first is that as the world in general warms, so too do the oceans. Water evaporating off the surface rises, releasing heat that fuels the developing hurricane. The warmer a patch of ocean water is, the more energy a cyclone has to exploit. If a hurricane like …

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Oh Good, Hurricanes Are Now Made of Microplastics

As Hurricane Larry curved north in the Atlantic in 2021, sparing the eastern seaboard of the United States, a special instrument was waiting for it on the coast of Newfoundland. Because hurricanes feed on warm ocean water, scientists wondered whether such a storm could pick up microplastics from the sea surface and deposit them when …

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A Global Surge in Cholera Outbreaks May Be Fueled by Climate Change

The global cholera surge drove a vaccine shortage right when countries needed it most. Malawi in the past used the cholera vaccine for prevention, but “now if you don’t have an outbreak, you don’t get the vaccine,” said Otim Patrick Ramadan, WHO incident manager for regional cholera response in Africa. In response to the shortage, …

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Lee on track to swipe parts of New England with gusty winds, power outages and high surf

Editor’s Note: CNN’s continuing coverage of Hurricane Lee and Saturday’s forecast can be found here. CNN  —  Hurricane Lee, an enormous Category 1 storm whipping strong winds across hundreds of miles, is inching closer to New England and expected to impact the region Friday evening into Saturday. Lee is so huge that its tropical-storm-force winds …

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Libya’s Deadly Floods Show the Growing Threat of Medicanes

Storm Daniel, which has killed at least 5,000 people in Libya, with 10,000 more missing, was no normal weather. This rare, destructive, subtropical monster was supersized by unusually warm Mediterranean waters. When it slammed into the Libyan coast, it did so with such force that it caused two dams inland to collapse, releasing a tsunamic …

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The Rapid Intensification of Hurricane Lee Is a Warning

That’s why rapid intensification remains such a difficult thing to forecast. But scientists are using both decades-old data and new measurements to fix that. Last month, Wang published a paper in the journal Nature Communications analyzing the frequency of rapidly intensifying cyclones (“hurricane” is another word for cyclone) in the open ocean and within 250 …

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Uncertain path of Hurricane Lee has meteorologists watching closely

Editor’s Note: CNN’s continuing coverage of Hurricane Lee and Friday’s forecast can be found here. CNN  —  Hurricane Lee has strengthened into a major Category 5 storm, packing maximum sustained wind speeds of 160 mph as it spins over the Atlantic well east of the Caribbean, the National Hurricane Center said in an 11 p.m. …

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How climate change can supercharge hurricanes

So even though I live in the Northeast now, by the time late August rolls around I’m constantly on hurricane watch. And while the season has been relatively quiet so far, a storm named Idalia changed that, hitting the coast of Florida this morning as a Category 3 hurricane. (Also, let’s not forget Hurricane Hilary, …

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