We’ve made a calendar of Russia’s main historical events, official holidays and folk customs. It turns out that every day is an occasion to raise a toast! New Year’s Day! This date became a holiday in ...

Can philosophy make worthwhile contributions to science? Eric Scerri thinks it can, and looks at what it has brought to the table for chemistry. Some years ago I bought a T-shirt at an American ...

Rhenium and technetium not only share the same group in the periodic table, but also have some common history relating to how they were — or indeed weren't — discovered. Eric Scerri explains. Rhenium ...

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