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Chemistry

Metals can be squeezed into sheets just a few atoms thick

Sheets of bismuth, gallium, indium, tin and lead can now be made just a few atoms thick by crushing them at a high temperature and pressure between two sapphires

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Earth

Clever chemistry can make rocks absorb CO2 much more quickly

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Chemistry

Carbon-neutral hydrogen can be produced from farm waste

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Health

Wastewater treatment plants funnel PFAS into drinking water

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Can you and your family solve these mind-bending scientific riddles?

Mind

Can you and your family solve these mind-bending scientific riddles?

Features

Common chemical in drinking water hasn't been tested for safety

Health

Common chemical in drinking water hasn't been tested for safety

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Technology

Slick trick separates oil and water with 99.9 per cent purity

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UNSPECIFIED - CIRCA 1754: Marie Curie (1867-1934) Polish-born French physicist in her laboratory in 1912, the year after she received here second Nobel prize, this time for chemistry. (Photo by Universal History Archive/Getty Images)

Physics

Rich biography of Marie Curie shows how she helped women into science

Culture

Chemistry

Nobel prize in chemistry awarded for mastering structures of proteins

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Chemistry

Chemists discovered the first new chemical bond in more than a decade

Though it was first predicted in the 1930s, chemists have just now managed to create a covalent bond that only uses one electron

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Environment

Special electrodes can split seawater to produce hydrogen fuel

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Life

Antidote to deadly pesticides boosts bee survival

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Chemistry

Quantum experiment rewrites a century-old chemistry law

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Earth

Earthquakes may explain how huge gold nuggets form in quartz rock

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