As extreme downpours trigger flooding around the world, global warming's intensifying impact becomes more clear

There’s a rule of thumb that rainfall intensity increases by about 7% per degree Celsius as temperatures rise. But the increase is much higher in the mountains, scientists found.

Mohammed Ombadi, Assistant Professor of Climate and Space Sciences Engineering, University of Michigan • conversation
Sept. 19, 2023 ~7 min

As extreme downpours trigger flooding around the world, scientists take a closer look at global warming's role

There’s a rule of thumb that rainfall intensity increases by about 7% per degree Celsius as temperatures rise. But the increase is much higher in the mountains, scientists found.

Mohammed Ombadi, Assistant Professor of Climate and Space Sciences Engineering, University of Michigan • conversation
Sept. 19, 2023 ~7 min


How climate change intensifies the water cycle, fueling extreme rainfall and flooding – the Northeast deluge was just the latest

Parts of New York’s Hudson Valley were hit with 10 inches of rain, and the mountains of Vermont – where runoff can quickly turn deadly – saw some its worst flooding since Hurricane Irene.

Mathew Barlow, Professor of Climate Science, UMass Lowell • conversation
July 11, 2023 ~5 min

Farmers face a soaring risk of flash droughts in every major food-growing region in coming decades, new research shows

If greenhouse gas emissions continue at a high rate, breadbaskets of Europe and North America will see a 50% chance of a flash drought each year by the end of this century.

Jordan Christian, Postdoctoral Researcher in Meteorology, University of Oklahoma • conversation
May 25, 2023 ~8 min

Drought recedes in Britain after a wet spring – but much of Europe is parched

March 2023 was the wettest for 40 years in England and Wales.

Hannah Cloke, Professor of Hydrology, University of Reading • conversation
May 12, 2023 ~6 min

Rainforests pump water round the tropics – but the pulse of this heart is weakening

By calling the Amazon “the lungs of the world”, the forest’s role in the water cycle is overlooked.

Jess Baker, Postdoctoral Research Fellow, Tropical Climate, University of Leeds • conversation
March 8, 2023 ~6 min

Atmospheric rivers are hitting the Arctic more often, and increasingly melting its sea ice

Atmospheric rivers can melt fragile new sea ice. When these storms arrive in waves, the sea ice doesn’t have a chance to recover.

Pengfei Zhang, Assistant Research Professor of Atmospheric Science, Penn State • conversation
Feb. 6, 2023 ~7 min

Hurricane Ian capped 2 weeks of extreme storms around the globe: Here's what's known about how climate change fuels tropical cyclones

Two hurricane and climate scientists explain what’s known – and still unknown – about global warming’s influence on intensity, rainfall and much more.

Suzana J. Camargo, Lamont Research Professor of Ocean and Climate Physics, Columbia University • conversation
Oct. 3, 2022 ~9 min


Hurricane Ian capped 2 weeks of extreme storms around the globe: Here's what's known about how climate change fuels hurricanes

Two hurricane and climate scientists explain what’s known – and still unknown – about global warming’s influence on intensity, rainfall and much more.

Suzana J. Camargo, Lamont Research Professor of Ocean and Climate Physics, Columbia University • conversation
Oct. 3, 2022 ~9 min

Climate change is making rain difficult to predict – we trained an AI to help tropical countries adapt

High humidity, terrain and wind make rain forecasting particularly tricky in the tropics.

David Ndzi, Head of Computing, University of the West of Scotland • conversation
Sept. 20, 2022 ~6 min

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