Senior health correspondent Julia Belluz and science reporter Brian Resnick join Dara and Matt to discuss the replication crisis in scientific studies. References and further reading: Brian's piece on the marshmallow test John P. A. Ioannidis' "Most Published Research Findings Are False," mentioned by Julia Scientists tired to replicate 100 psychological studies, 40% passed, mentioned by Brian Scientists also tried to replicate 100 economic studies, 60% passed Vox's survey of 270 scientists about the biggest problems in science, mentioned by Brian Julia's piece on Amy Cuddy and power posing NY Times magazine feature on Amy Cuddy, mentioned by Dara Julia's piece on 'big paper towels' campaign against hand dryers Mars chocolate study, mentioned by Julia 

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