NPR News: This week in science: invasive spiders, cicada fungus, and how bodies change in space

This week in science: invasive spiders, cicada fungus, and how bodies change in space
NPR's Sacha Pfeiffer talks with Regina Barber and Rachel Carlson of Short Wave about colorful and invasive Joro spiders, a cicada fungus, and lessons about how the human body responds to life in outer space.

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