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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 ...

Materials Science Feb 1, 2023

Seawater split to produce green hydrogen

Researchers have successfully split seawater without pre-treatment to produce green hydrogen.

Biotechnology Jan 24, 2023

How plants are inspiring new ways to extract value from wastewater

Scientists from The Australian National University (ANU) are drawing inspiration from plants to develop new techniques to separate and extract valuable minerals, metals and nutrients from resource-rich wastewater.

Environment Jan 20, 2023

Droughts can make water unaffordable for low-income households

Access to safe, affordable water is a necessity for human health and well-being. But when droughts strike areas that are already water-stressed, water providers are forced to enact measures to curtail water usage or invest ...

Environment Jan 19, 2023

Desalination could give the Middle East water without damaging marine life. But it must be managed carefully

More than 2 billion people live in "water stressed" countries. These are territories where more than 25% of the available freshwater resources are withdrawn for human use each year.

Environment Jan 19, 2023

Chile sinks controversial mining project over environmental concerns

Chile's government on Wednesday torpedoed a controversial billion-dollar mining project due to be built near a nature reserve that is home to a rare species of penguin.

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