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The secret of dark matter could be a particle the size of a planet

Physics

The secret of dark matter could be a particle the size of a planet

Physicist Asimina Arvanitaki thinks big: enormous particles and a gigantic, dark-matter beacon – and knows how we might find them

Features

We use more energy as we get older

Environment

Older people use more energy - and it's not just because of wealth

News

Three Gorges Dam

Environment

Humans have interfered with most of the world's greatest rivers

News

HBO's Chernobyl drama highlights the human cost of nuclear catastrophe

Technology

HBO's Chernobyl drama highlights the human cost of nuclear catastrophe

Culture

Seven charts that explain what net zero emissions means for the UK

Environment

Seven charts that explain what net zero emissions means for the UK

News

Coal-free spells are good, but the UK is falling short of carbon goals

Environment

Coal-free spells are good, but the UK is falling short of carbon goals

News

Fridges made from plastic crystals could help cut carbon emissions

Physics

Fridges made from plastic crystals could help cut carbon emissions

News

A power station with smokestacks

Environment

Global carbon emissions from energy hit a record high in 2018

News

oil wells

Technology

The compelling tale of how climate change denial came to grip the US

Culture

Venezuela

Technology

Venezuela has suffered power blackouts for days

Many Venezuelans have had no power for nearly a week. The cause appears to be a fault at a hydropower plant that powers 80 per cent of the country

News

Earth

Dark matter secrets could lie buried in ancient rocks on Earth

Features

Earth

Don't panic about The Uninhabitable Earth, a new book predicting chaos

Culture

Environment

18 up-and-running projects that could save us from climate change

Features

Technology

Artificial sun made with movie magic could create clean hydrogen

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