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This week in science: Small talk, more human lobster killing, and an ancient flood

NPR's Short Wave team talks about the surprising benefits of small talk, more humane ways to kill lobsters, and an ancient flood that may have helped create the Grand Canyon.

Copyright 2026 NPR

Emily Kwong (she/her) is the reporter for NPR's daily science podcast, Short Wave. The podcast explores new discoveries, everyday mysteries and the science behind the headlines — all in about 10 minutes, Monday through Friday.
Regina G. Barber
Regina G. Barber is Short Wave's Scientist in Residence. She contributes original reporting on STEM and guest hosts the show.