Leto Sapunar headshot

Leto Sapunar


Leto Sapunar is a freelance science journalist covering physics, space, climate and science accountability since 2020. He has been writing for Popular Science since early 2021, and his work can also be found in Scientific American, Inside Climate News and Retraction Watch, among other outlets.

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Research image of resting-state functional MRI.

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Illustration of hands holding cash.

Private initiative makes ‘historic’ investment in autism research

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By Madeline Shaw
13 October 2026 | 4 min read
Edgar Adrian works in the laboratory, around 1920.

The neural code at 100

In two 1926 articles, Edgar Douglas Adrian revealed that neurons communicate through trains of spikes.

By Matteo Carandini
12 October 2026 | 8 min read