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The week in science: Ice, parents' disgust and penguins adapting to climate change

Emily Kwong and Regina Barber of NPR's Short Wave podcast talk about the mysterious structure of ice, parents' heightened tolerance for disgust, and how penguins are adapting to climate change.

Copyright 2026 NPR

Emily Kwong
Emily Kwong (she/her) is the founding reporter and now co-host for Short Wave, NPR's daily science podcast. Her first homework assignment in kindergarten was to bring in a leaf to class. She's been looking at trees ever since.
Regina G. Barber
Regina G. Barber is Short Wave's Scientist in Residence. She contributes original reporting on STEM and guest hosts the show.