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The world in 2076: Artificial starlight has made energy free

Technology

The world in 2076: Artificial starlight has made energy free

Even if we finally achieve the dream of controlled nuclear fusion on Earth, it will carry an environmental cost

Features

A Tv screen in South Korea shows a news report on a North Korea nuclear test

Humans

President Trump’s defence deals may spark a nuclear arms race

Insight

Controversial India-Japan nuclear deal to be signed this week

Technology

Controversial India-Japan nuclear deal to be signed this week

News

red giant stars

Life

Life's subatomic secret: How we're cracking the Hoyle state

Features

Kim Jong-un

Space

North Korea's nukes are nearly ready for launch. Now what?

Insight

chemical flask

Technology

The reaction that would give us clean fossil fuels forever

Features

UK approves controversial Hinkley C nuclear power plant

Earth

UK approves controversial Hinkley C nuclear power plant

News

cold fusion 2

Physics

Cold fusion is better left out in the cold

Leader

cold fusion 1

Physics

Cold fusion: Science's most controversial technology is back

Features

A map showing an earthquake thought to be the result of a nuclear test in North Korea

Earth

North Korea’s largest nuclear test still lacks missile capacity

The nation's fifth atomic test has been revealed by a magnitude 5 earthquake, the strongest to date, but the country may still be far from the ability to mount a strike

News

Physics

President Perón, I'll give you fusion in a bottle

Features

Physics

How big is a proton? No one knows exactly, and that's a problem

News

Physics

Physicists look to the future as new particle dream dies

News

Physics

More haste, less speed: Don't rush to publish premature theory

Leader