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.
Leto Sapunar
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Pinning hope to ketamine
Doctors can prescribe it, but evidence that ketamine eases autism traits is still preliminary.
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Dendrites compute independently of cell body
Depending on their distance from the cell body, dendrites play different roles in learning and memory.
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Depending on their distance from the cell body, dendrites play different roles in learning and memory.
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Natalia Mesa
29 July 2026 | 5 min read