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chemistry

A letter that contained a secret message in the ink

Technology

Ink filled with secret molecules can hide encryption key in a letter

Ink laced with molecules that can store data has been used to write a letter containing a hidden, encoded message – the encryption key to unlock a text file of the novel The Wonderful Wizard of Oz

News

illustration of antibiotic-resistant bacteria

Life

Antibiotic-resistant bacteria can be killed by pom-pom molecules

News

Antibubbles are a blob of liquid with a layer of air surrounding them

Physics

Antibubbles have been made to last a record-breaking 13 hours

News

Artist's impression of a many-body quantum gate with trapped Rydberg atoms. The qubit in the center controls the state of the neighboring qubits by making use of the strong interaction between Rydberg atoms.

Chemistry

Scientists made a new kind of molecule bigger than some bacteria

News

Bartender pouring beer

Technology

AI suggests how to make beer with whatever ingredients you have

News

This computer uses chemical reactions rather than electronics to perform computations

Chemistry

Chemical computer can be programmed to solve hard problems

News

ANKARA, TURKEY - DECEMBER 13: Chemical and hazardous wastes collected through hospitals and collection - sorting plants are being destructed at Recovery and Disposal Facility in Kahramankazan district of Ankara, Turkey on December 13, 2021. (Photo by Berke Bayur/Anadolu Agency via Getty Images)

Chemistry

Chemical waste can be recycled into a range of drugs and fertilisers

News

Spills of crude oil on the soil surface - environment pollution.; Shutterstock ID 559184992; purchase_order: -; job: -; client: -; other: -

Technology

Chemistry has led to environmental woes, but it can tackle them too

Leader

Endlessly recyclable materials could fix our plastic waste crisis

Chemistry

Endlessly recyclable materials could fix our plastic waste crisis

Features

How to make sustainable batteries that won't wreck the planet

Technology

How to make sustainable batteries that won't wreck the planet

The batteries we need to power the transition to 100-per-cent renewable electricity require rare metals, and that means destructive mining – but researchers are working on alternatives

Features

Technology

How artificial intelligence can help us figure out how life began

Features

Technology

The rise of the molecular machines set to make new wonder materials

Features

Technology

Artificial leaves: Bionic photosynthesis as good as the real thing

Features

Technology

Automated chemistry: The machines that can discover new drugs

Features

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