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September 29, 2023

A neuroscientist discusses how your brain filters visual inputs. Plus, two stories about jellyfish—tracking a freshwater jelly that’s spreading across the US, and the surprising finding that one species of jelly may be able to learn. And, researchers are learning that placebos might be more effective when patients are told they’re receiving them.


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Geek My Pumpkin

Maniac Pumpkin Carvers Marc and Chris carve hundreds of pumpkins each fall, which go for a few hundred bucks and rarely end up on stoops. They gave us some tips for how to bring our pumpkins to the next level this Halloween.

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