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US states agree to use less from Colorado river to avoid water crisis

22 May 2023

After months of negotiations, California, Nevada and Arizona have agreed to reduce the water they take from the Colorado river, but these drastic cuts are only a temporary solution to the water crisis facing the western US


Glass Mountains, situated in the north tip of the Chihuahuan Desert, as seen from Alpine, Texas. - Image ID: R97NY1 (RF)

US desert grassland collapse is linked to changes in the Pacific Ocean

17 May 2023

Researchers have discovered a long-standing connection between temperatures in the Pacific Ocean and the health of arid grasslands in the US Southwest – but climate change seems to have broken it


US reservoirs are evaporating more quickly because of climate change

9 April 2023

The rate of evaporation at US reservoirs is speeding up, and could significantly increase by the middle of the century if emissions continue to rise


An emaciated cow stands at the bottom of the water pan that has been dried up for 4 months in Iresteno, a bordering town with Ethiopia, on September 1, 2022. - The devastating Horn of Africa drought is set to get even worse with a fifth consecutive failed rainy season, the UN's weather agency forecasted, fearing an unprecedented humanitarian catastrophe. Ethiopia, Kenya and Somalia are already going through their worst drought for 40 years and another poor rainy season is now highly likely, the World Meteorological Organization (WMO) warned. (Photo by Yasuyoshi CHIBA / AFP) (Photo by YASUYOSHI CHIBA/AFP via Getty Images)

Horn of Africa drought is set to become the region’s worst on record

2 March 2023

A sixth failed rainy season would deepen the long-term drought in parts of Ethiopia, Kenya and Somalia that has contributed to a devastating food crisis


Residents work to extinguish a wildfire in Chile

Wildfires burning in Chile are among the deadliest in country's record

7 February 2023

Fires in central and southern Chile, exacerbated by extreme temperatures and megadrought, have led to at least 26 deaths and burned more than 2700 square kilometres


Three smokestacks from a coal-burning power plant send up plumes of white smoke into a blue sky

US megadrought has led to more air pollution from power plants

3 February 2023

The ongoing drought in the western US depleted reservoirs and reduced hydropower generation. Fossil fuel power plants filled the gap but that has led to increased air pollution


NICASIO, CALIFORNIA - JANUARY 12: In an aerial view, the Nicasio Reservoir is seen at 100 percent capacity after a series of atmospheric river events drenched Northern California on January 12, 2023 in Nicasio, California. As several atmospheric river events bring record rainfall to California, reservoirs across state are seeing their levels rise following several years of extreme drought. Marin County's seven reservoirs are now at 100 percent capacity and other major reservoirs in the state are closing in on historic averages. (Photo by Justin Sullivan/Getty Images)

California storms didn't solve the state's drought and water crisis

20 January 2023

After weeks of intense rain and flooding, most of California’s reservoirs are holding more water than usual for this time of year, but groundwater is still not replenished


A dried lake bed at the San Luis Reservoir

Everything you need to know about the US megadrought

7 December 2022

From individual water use to lessons from past civilisations, here's what our Parched Earth series revealed about the impact of the megadrought in south-western North America


Aerial view of ancient Maya city Chichen Itza

US megadrought could upend life as we know it – just look to history

17 November 2022

We don't know exactly how the current megadrought in south-western North America will end, but there are examples to learn from throughout history  


WXFHW9 Man watering green lawn, sprinkling water on the grass with water pistol, close-up with no face

When water runs short, how do you get people to use their fair share?

10 November 2022

Droughts are expected to become more common and more severe due to climate change, affecting the water supply we all rely on. Making sure there's enough to go around will require significant changes – including to our individual habits


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