Shallow soda lakes show promise as cradles of life on Earth

people walk across a lake that has a salty crust

Charles Darwin proposed that life could have emerged in a “warm little pond” with the right cocktail of chemicals and energy. A new study from the University of Washington reports that a shallow “soda lake” in western Canada shows promise for matching those requirements. The findings provide new support that life could have emerged from lakes on the early Earth, roughly 4 billion years ago.

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