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Materials Science Mar 4, 2020

Supercomputers drive ion transport research

For a long time, nothing. Then all of a sudden, something. Wonderful things in nature can burst on the scene after long periods of dullness—rare events such as protein folding, chemical reactions, or even the seeding of clouds. ...

Environment Mar 3, 2020

Most California cities refuse to retreat from rising seas—one town wants to show how it's done

Ten miles north of Monterey and a world away from Santa Cruz, Bruce Delgado gazed up a towering sand dune. Careful not to step on the beach buckwheat that protects rare butterflies or the sea lettuce that survives only in ...

Environment Feb 13, 2020

Heavy rains are great news for Sydney's dams, but they come with a big caveat

Throughout summer, Sydney's water storage level fell alarmingly. Level 2 water restrictions were imposed and the New South Wales government prepared to double the capacity of its desalination plant.

Materials Science Feb 10, 2020

Harnessing the sun to bring fresh water to remote or disaster-struck communities

A device that takes a novel approach to removing salt from water has been developed in Bath, paving the way for small, solar-powered desalination units

Environment Feb 3, 2020

Flushing nitrogen from seawater-based toilets

A novel salt-tolerant bacterium cultured from the Red Sea effectively removes nitrogen from salty wastewater, suggests research from Pascal Saikaly's team at KAUST. The bacterium could be used to treat sewage coming from ...

Environment Jan 30, 2020

Feeling salty about climate change? Let's talk about desalination

With bushfires dominating the media landscape, discussions about addressing carbon emissions are everywhere. But there is another area we need to address: how we will adapt to a changing climate.

Environment Jan 24, 2020

The Blue Acceleration: Recent colossal rise in human pressure on ocean quantified

Human pressure on the world's oceans accelerated sharply at the start of the 21st century and shows no sign of slowing, according to a comprehensive new analysis on the state of the ocean.

Environment Jan 23, 2020

Dwindling inflows into catchment areas: A water supply disaster in the making?

A study by UNSW engineers suggests we should get used to water restrictions as modeling predicts inflows into natural reservoirs are set to decrease.

Ecology Jan 16, 2020

Experts say Med Sea altered by Suez Canal's invasive species

As Egypt marks the 150th anniversary of the opening of the Suez Canal, marine biologists are bemoaning one of the famed waterway's lesser known legacies—the invasion of hundreds of non-native species, including toxic jellyfish ...

Environment Jan 8, 2020

Chlorine could increase antimicrobial resistance

Conventional wastewater disinfection using chlorine could facilitate the spread of antimicrobial resistance in bacteria. Treating some types of wastewater with ultraviolet (UV) light instead could be part of the solution, ...

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