They can shrink, glow and stain penguin poop pink: Why this scientist wants you to love krill

See the original posting on LA Times Science

If you’re like most people, you probably haven’t given krill much thought.

You’ve heard of them, of course. They’re the small, shrimp-like animals that live in great swarms in most of the world’s oceans.

You probably know that they’re the primary food source of the largest animal on Earth, the…