Worms' mental GPS helps them find food
Wednesday, December 10, 2014 - 16:00
in Mathematics & Economics
You've misplaced your cell phone. You start by scanning where you remember leaving it: on your bureau. You check and double-check the bureau before expanding your search around and below the bureau. Eventually, you switch from this local area to a more global one, widening your search to the rest of your room and beyond.
