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Materials Science May 16, 2023

High efficiency, salt resistance and high strength desalination achieved with new hydrogel solar evaporator

In the face of increasing global scarcity of freshwater resources, desalination is considered one of the most effective ways to alleviate this problem. However, it does come with a catch—efficient and low-cost evaporation ...

Environment May 11, 2023

Saving desalination membranes from minerals and microbes

Treating seawater with selected chemicals before desalination could reduce biofouling and lengthen the lifespan of filtration membranes. Identifying the components of membrane antiscalants that cause biofouling could help ...

Environment May 2, 2023

Europe's produce at stake in Spain's water war

Spanish farmer Juan Francisco Abellaneda's salads and watermelons fill the shelves of European supermarkets winter and summer. But maybe not for much longer.

Environment Apr 19, 2023

Water rationed in Catalonia as drought bites deeper

For months, residents of L'Espluga de Francoli have been saving water in bottles and foregoing showers to cope with long hours of daily water rationing as northeastern Spain suffers one of its worst droughts in decades.

Analytical Chemistry Apr 17, 2023

Upending a decades-long theory of reverse osmosis water desalination

The process of reverse osmosis has proven to be the state-of-the-art method for removing salt from seawater and increasing access to clean water. Other applications include wastewater treatment and energy production.

Agriculture Apr 13, 2023

Tunisia drought threatens 'catastrophic' grain harvest

A severe drought in North Africa has left Tunisian farmers bracing for a catastrophically poor harvest, imperiling food security in the cash-strapped country.

Environment Mar 28, 2023

'Nature gave us a lifeline:' Southern California refills largest reservoir after wet winter

Following a series of winter storms that eased drought conditions across the state, Southern Californians celebrated a sight nobody has seen for several punishing years: water rushing into Diamond Valley Lake.

Earth Sciences Mar 9, 2023

Taking a diverse approach is key to carbon removal, says new study

Diversification reduces risk. That's the spirit of one key takeaway from a new study led by scientists at the Department of Energy's Pacific Northwest National Laboratory. The effective path to limiting global warming to ...

Economics & Business Mar 1, 2023

Political instability and damage to infrastructure: How climate change could undermine Australia's national security

For many Australians, the impacts of climate change on well-being are distressingly clear.

Environment Feb 1, 2023

Pumping Mississippi River water west: solution or dream?

Waves of torrential rainfall drenched California into the new year. Snowpacks in the Sierra Nevada Mountains have swelled to more than 200% their normal size, and snowfall across the rest of the Colorado River Basin is trending ...

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