Coronavirus Daily Briefing

Fri. 10/22 - a Solar Storm Proved the Vikings Visited the Americas Exactly 1000 Years Ago

Thanks to a collab between trees and the sun, we can now pinpoint an exact year that the Vikings were in North America. Plus, are sirens actually effective tools for emergency vehicles? And why are apples associated with Halloween? Like what is up with apple bobbing? Sponsor: Shopify, Get a 14-day free trial at shopify.com/kottke Links: Vikings visited…