Ep. 31: This week I learned the CIA once hired psychics for intelligence gathering, and more
![This Week I Learned show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/068/514/small/this-week-i-learned.jpg)
Summary: Program Star Gate | Human-hunting vampire bats | Leonie, the asexual zebra shark mom | The dinosaurs' cold, dark death
Summary: Program Star Gate | Human-hunting vampire bats | Leonie, the asexual zebra shark mom | The dinosaurs' cold, dark death