This Week I Learned

Ep. 22: This week I learned Australia wiggles back and forth, pigs can be optimists, and more

Episode Summary

Australia's seasonal dance | A pigpen, half full | George Washington's herculean immune system | A brief history of "baby shows"

Episode Notes

This week I learned that the Earth's shifting center of mass moves Australia, that pigs can be optimists, that George Washington was a medical marvel for his time, and that "baby shows" were once a popular pastime.