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This week in science: A Saturn moon's ocean, chameleon eyes and energy used for AI

Emily Kwong and Regina Barber of NPR's Short Wave discuss new findings about the ocean of Saturn's moon Enceladus, the secrets behind chameleons' eye movements and the energy use behind AI computing.

Copyright 2025 NPR

Emily Kwong
Emily Kwong (she/her) is the founding reporter and now co-host for Short Wave, NPR's science podcast.
Regina G. Barber
Regina G. Barber is a co-host of Short Wave, NPR's science podcast.

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