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Technology

AI's dirty secret: Energy-guzzling machines may fuel global warming

Advances in artificial intelligence could lead to massive growth in energy use as smart machines push into every corner of our lives

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Space

Row with Russia and SpaceX delays could leave NASA unable to reach ISS

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Model Tess Holliday

Health

Fat and proud: Why body-positive activists say obesity can be healthy

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Health

Milk alternatives: Which are good for both you and the planet?

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Technology

Incognito mode: the battle for privacy in a world of face recognition

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Technology

Gas guzzlers reborn: Why your next car could run on hydrogen

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Health

Is studying your gut bacteria key to good health or a waste of money?

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Life

The big slowdown: 6 reasons why UK life expectancy growth is stalling

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Life

No contraceptive is perfect, but can you trust apps to stop pregnancy?

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Technology

Police can now track killers using relatives' DNA – but should they?

Genetic genealogy services are rapidly becoming a key source of forensic evidence, but do we really want the police to have access to everyone's DNA?

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Health

Our buildings make this heatwave worse – here’s how to cool them down

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Health

An exclusive look inside the UK's legal medical cannabis farm

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Health

The death of 9-year-old girl may be a tipping point for air pollution

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Technology

Is it too late to stop fake-news bots from taking over the world?

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