Despite what television might have you believe, zombies aren’t running around and having romantic interactions with the living. Usually. But one species of fish does reproduce posthumously. Female ...

A friend of mine decided to get a group of children in her care a fish tank and guppies as a “class pet.” The guppies were soon joined by baby guppies. The babies disappeared, one by one. Turns out, ...

Five minutes in the life of a guppy in the terrible spring of 2015: You’re swimming around with your friends in a tank. You’ve been here for days. Food falls from the sky. Everything is fine. Then ...