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New articles about artificial intelligence, science and space — and preserved stories from the Mozg.ru archive.

Articles: 41 · Collections: 4 (translations coming soon)

Nature and science · 01.10.2026

Ten beautiful butterflies: secrets written on their wings

From a monarch's journey to a glasswing's transparent windows: ten illustrated butterflies and the science behind their beauty.

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Science and culture · 01.10.2026

Physics in the movies: six films that help explain space

Science and culture · six films, six scientific ideas. Movies have a way of making us worry about a person who flies around the Earth, gets lost on Mars, or is several decades late getting home. But sometimes the most interesting…

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Botany and cooking · 01.10.2026

You can’t eat flowers? Ten stories from a kitchen that disagrees

“You can’t eat flowers!” - we say confidently, and then we put cloves in the compote, capers in the sauce and pour in the hibiscus. The kitchen has long been friends with the flowerbed. It just sometimes invites petals, sometimes…

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History of science · 25.09.2026

How Eratosthenes measured the Earth

How the Earth was measured · part 2 of 2. To estimate the radius of the planet, Eratosthenes did not need to go around it. It was enough to find out the distance between the two cities and compare the height of the Sun above them…

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History of science · 25.09.2026

How the Earth was first weighed: Schiehallion and Cavendish

How the Earth was measured · part 1 of 2. You cannot put the Earth on a weighing scale. But you can notice how it and other bodies attract the same load. The first convincing numerical estimate of the average density of the Earth…

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