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 AmericanInside Climate News and Retraction Watch, among other outlets.

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Mass-produced science is coming. What happens to scientists?

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Neuropathologist not guilty of research misconduct, says university probe

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8 July 2026 | 5 min read