Kelly Kasulis is a journalist covering North and South Korea, plus breakthroughs in science, tech and transportation around the world.
Follow her on Twitter: @KasulisK.
You might not believe everything you hear — at least not when you're thinking outside of your native language.
Researchers in several U.S. hospitals are using virtual reality gaming for chronic pain relief.
"Honestly, I wish these threats were taken as seriously as the nuclear weapons threat — because they should be.”
"For someone with an eating disorder, it can actually become fuel for the fire.”