Watch the Walls Shimmer at Iran's Emerald Mosque. Mosaics of mirrored tiles make Shah Cheragh a religious experience.
*
Name That American Island. They're quite diverse, and each has a story.
*
Funny or Die's Guide To Who You Are Supposed To Tip And How Much. Obviously gleaned from personal experiences.
*
A Huge Cosmic Void Is Repelling Our Galaxy. It must not like what it sees here.
*
“Thirteen” going on “30 Something”: Growing up according to pop music. There's a song for every age of the music-buying public.
*
The Mountain Goats wrote a hilarious Star Wars song for The Last Jedi director Rian Johnson. It's called "The Ultimate Jedi Who Wastes All the Other Jedi and Eats Their Bones."
*
Is it really OK to never get your period? If you're pregnant, that's expected, but skipping period with birth control pills will cause doctors to look at you funny.  
*
The Original Names of 10 U.S. Landmarks. "Elk Penis" just couldn't entice families for vacation trips.