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Environment

Canned water made from air and sunlight to hit US stores in September

US company Source, which makes solar panels that produce drinking water from moisture in the air, plans to launch a canned water brand called Sky Wtr later this year

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Environment

Solar boom has replaced farmland that could feed millions of people

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Environment

Solar-powered floating islands could help to regrow coral reefs

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Three Mile Island Nuclear Generating Station

Environment

Tech firms claim nuclear will solve AI's power needs – they're wrong

Analysis

Thermal-trapping device reaching 1050 degrees Celsius CREDIT Device/Casati et al. USAGE RESTRICTIONS Credit must be given to the creator. Adaptations must be shared under the same terms.

Physics

Sunlight-trapping device can generate temperatures over 1000°C

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Mathematics

500-year-old maths problem turns out to apply to coffee and clocks

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Physics

Fusion reactors could create ingredients for a nuclear weapon in weeks

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Wireless power from space

Environment

Five climate megaprojects that might just save the world

Features

Inside the UKs the Joint European Torus

Video

Future of fusion: How the UK's JET reactor paved the way for ITER

Video

Space

Russia’s space weapon: Is it nuclear and does it pose a threat?

US officials have warned of a new international security threat – a mysterious Russian space weapon that may possess nuclear capabilities. Here’s what you need to know

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Space

Satellite beamed power from space to Earth for the first time ever

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Earth

Huge deposit of natural hydrogen gas detected deep in Albanian mine

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Technology

World's biggest onshore wind turbine blades unveiled in China

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Physics

Nuclear fusion reaction releases almost twice the energy put in

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