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The lungs of the Earth
How can maths help to understand the Southern Ocean, a vital component of the Earth's climate system?
Some diseases spread far more quickly in care homes and other settings with vulnerable people. How can maths help? And what help does maths need?
Was vaccinating vulnerable people first a good choice? Hindsight allows us to assess this question.
This year's Abel Prize goes to Luis A. Caffarelli for a body of work on the maths of change.
Clouds make the weather, yet their detail isn't taken into account in weather forecasts. Artificial intelligence might be able to help.
Predicting the weather is hard. But with more data and computing power becoming available, artificial intelligence may be able to help.