This Week I Learned

38: This week I learned you could probably outrun a T. Rex, and more

Episode Summary

T. Rex, speed walker | Forever-young ants | Tattoos for health? | The sad truth about seltzer

Episode Notes

This week I learned dinosaurs weren't all that fast, there's an ant species that doesn't appear to age, that tattoos may boost your immune system, and that you really shouldn't be drinking so much seltzer.