clean

34 Articles
Is the race for clean energy losing momentum? | Business and Economy
World News

Is the race for clean energy losing momentum? | Business and Economy

The US is pivoting back to fossil fuels, China is ramping up renewables, while Europe is trying to catch up. It is not...

More power grid connectivity in Western US could supercharge clean energy
Tech

More power grid connectivity in Western US could supercharge clean energy

Credit: Unsplash/CC0 Public Domain A new study led by researchers at the University of California San Diego offers a first-of-its-kind look at how...

A step toward harnessing clean energy from falling rainwater
Tech

A step toward harnessing clean energy from falling rainwater

Water flowing through a thin, polymer-coated tube in short bursts, or plugs, as demonstrated in these illustrations and images, can produce electricity. Credit:...

Tools like Apple’s photo Clean Up are yet another nail in the coffin for being able to trust our eyes
Tech

Tools like Apple’s photo Clean Up are yet another nail in the coffin for being able to trust our eyes

Apple Clean Up highlights photo elements that might be deemed distracting. Credit: T.J. Thomson You may have seen ads by Apple promoting its...

Sunlight and seawater lead to low-cost green hydrogen and clean water
Tech

Sunlight and seawater lead to low-cost green hydrogen and clean water

A Cornell-led team built a 10 centimeter by 10 centimeter prototype device that produces carbon-free “green” hydrogen via solar-powered electrolysis of seawater, with...

Clean energy surges globally, but has yet to replace fossil fuels: Report | Energy News
World News

Clean energy surges globally, but has yet to replace fossil fuels: Report | Energy News

The world produced more than 40 percent of its electricity from clean energy sources for the first time since World War II last...

Carbon-capture technology could help the UK rival global competitors in race to produce clean fuel from air
Tech

Carbon-capture technology could help the UK rival global competitors in race to produce clean fuel from air

Graphical abstract. Credit: Applied Energy (2025). DOI: 10.1016/j.apenergy.2025.125413 A unique carbon capture technology developed by researchers at the University of Surrey could offer...

Tunisian startup turns olive waste into clean energy
Tech

Tunisian startup turns olive waste into clean energy

The start-up was founded in 2022 to tackle the waste from Tunisia’s lucrative olive harvest. In a northern Tunisian olive grove, Yassine Khelifi’s...

Clean energy giant Goldwind leads China’s global sector push
Tech

Clean energy giant Goldwind leads China’s global sector push

China’s wind power manufacturers are beginning to make headway overseas. China has rushed ahead in recent years as the world’s forerunner in wind...