The Physics of Cold Water May Have Jump-Started Complex Life

August 11, 2024 Veronique Greenwood

When seawater gets cold, it gets viscous. This fact could explain how single-celled ocean creatures became multicellular when the planet was frozen during “Snowball Earth,” according to experiments.

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14 Best Laptops (2024): MacBooks, Windows, Chromebooks, Copilot+ PCs
14 Best Laptops (2024): MacBooks, Windows, Chromebooks, Copilot+ PCs

These are our favorite Windows notebooks, MacBooks, and Chromebooks.

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How to Print Something in 2024
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