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Climate change is turning snow to rain and raising risk of floods

28 June 2023

Warmer temperatures increase the amount of precipitation that falls as rain instead of snow, leading to more extreme rainfall in snowy places


A partially flooded area of Kherson, Ukraine

Ukraine Kakhovka dam explosion: Flooding is devastating wildlife

8 June 2023

Thousands of people have been evacuated due to the breach of the Kakhovka dam in Ukraine. In a briefing, a minister for the Ukraine government explained how it is also harming ecosystems and farms


Kakhovka hydroelectric dam burst: What are the risks to human life?

6 June 2023

The Kakhovka dam in Ukraine has been damaged in an explosion, possibly as a result of Russian attack. The resulting floods could have a major impact on people and wildlife


Giant invasive rodents could make California’s floods worse

14 April 2023

The state of California is trying to eradicate invasive populations of South American nutria, whose burrows can damage levees and earthen dams


Cars on a flooded street in Dania Beach, Florida on 12 April

Florida floods: How much rain has fallen and could it happen again?

13 April 2023

Heavy rain has deluged parts of Florida, triggering the total shutdown of Fort Lauderdale airport. Here's what we know about the situation and whether it is a sign of climate change


TOPSHOT - An aerial photo taken on February 14, 2023 shows flooding caused by Cyclone Gabrielle in Awatoto, near the city of Napier. - New Zealand declared a national state of emergency on February 14 as Cyclone Gabrielle swept away roads, inundated homes and left more than 100,000 people without power. - New Zealand OUT (Photo by AFP) / New Zealand OUT (Photo by STR/AFP via Getty Images)

Do back-to-back disasters show first climate tipping point is upon us?

8 March 2023

Compound and cascading catastrophes, like two hurricanes striking within days, are becoming more common. Does this mean we have crossed the first climate tipping point, an irreversible shift in Earth’s natural systems, asks Graham Lawton


A mangrove forest in Shenzhen Bay, China

Mangroves near Chinese cities can reduce storm surges by over 2 metres

23 February 2023

A 600-metre-wide patch of mangrove forest can reduce the water level during a tropical storm by 2.8 metres, according to modelling of the Pearl river delta in China


The Imja glacial lake in Nepal

15 million people live in possible flood path for melting glaciers

7 February 2023

Glacial lakes can cause flooding if an ice or rock dam holding back the water fails, putting an estimated 15 million people at risk, an analysis has found


Tractors and lorries in the flooded streets of Bangalore

Bangalore floods highlight how cities must adapt to climate change

13 September 2022

Exceptionally heavy monsoon rains have been exacerbated by poor urban planning in the Indian tech hub, showing the need for improved water systems


A road damaged by flood waters following heavy monsoon rains in Madian, Pakistan

Deadly Pakistan floods are a climate catastrophe, says UN chief

30 August 2022

Eight weeks of torrential rain during a severe monsoon season have left a third of Pakistan underwater, in the worst flooding since 2010


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