If you get stuck in quicksand, remember it's impossible to drown in the stuff. Instead, calmly try freeing yourself by gently kicking your legs back and forth. This should loosen the dense sand around ...

As a child, I knew two things about quicksand: that it’s a go-to peril for cartoon characters in jungles, and that in real life, it’s only sticky if you treat it like a solid. Pretend it’s water, and ...