New material could harvest water all day long

Tiny structures inspired by the shape of cactus spines allow a newly created material to gather drinkable water from the air both day and night, combining two water-harvesting technologies into one.

COVID-19 heightens water problems around the world

COVID-19 will unquestionably delay achievement of the Sustainable Development Goals (SDGs), the latest global attempt to improve the quality of life of billions of people around the world by 2030.

A cheap organic steam generator to purify water

It has been estimated that in 2040 a quarter of the world's children will live in regions where clean and drinkable water is lacking. The desalination of seawater and the purification of wastewater are two possible methods ...

80% of household water goes to waste

As regional Australian towns face the prospect of running out of water, it's time to ask why Australia does not make better use of recycled wastewater.

Black (nano)gold to combat climate change

Global warming is a serious threat to the planet and living beings. One of the main causes of global warming is the increase in the atmospheric CO2 level. The main source of this CO2 is from the burning of fossil fuels in ...

Solar evaporator offers a fresh route to fresh water

About a billion people around the world lack access to safe drinking water. Desalinating salty water into drinkable water can help to fill this dangerous gap. But traditional desalination systems are far too expensive to ...

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