This Week I Learned

37: This week I learned the unexpected ways an asteroid could kill us all, and more

Episode Summary

How an asteroid takes us down | The revolting necessity of vultures | That "grima" feeling | Sleepless in the Serengeti

Episode Notes

This week learned exactly how an asteroid would kill us, how vultures help our ecosystem, that the feeling of nails-on-a-chalkboard may be a distinct emotion, and that elephants get no sleep.