December 8, 2023

Birders across the world band together to record the number of birds in their communities. Plus, a new theory pins the throbbing pain of a red wine headache on quercetin, an antioxidant in grape skins. And, astronaut Mike Massimino reflects on his time in space, and what it taught him about succeeding on Earth.

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Speak Up! And Other Lessons Learned From Being An Astronaut

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