We can do something about sunburns: use sunscreen and not get them! But how does sunscreen work in the first place?
No one really knows, and I hope I don’t make you yawn while I explain it.
Boogers, snot, phlegm…whatever you call it, it’s a sticky topic.
Your cells are outnumbered 10 to 1 by bacteria. And that’s just the beginning.
When I started wondering what gluten does in wheat, imagine my surprise when I found out that actually, there isn’t any.