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Infrared satellite image of Cyclone Arnab spinning over the Bay of Bengal, with the word Cyclones.

Cyclone Arnab, then every storm on Earth: how a warm sea builds a cyclone

Published 28 Oct 2026 · Updated 28 Oct 2026 · 15 sources

Latest explainer

Cyclones, explained: an interactive guide, from Cyclone Arnab to every storm on Earth

Warm water fuels it, the Earth's spin turns it, calm winds aloft let it grow, and land or cold water kill it. Follow Cyclone Arnab from birth to landfall, then cut a storm open.

Published 28 Oct 2026 · Updated 28 Oct 2026 · 15 sources

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