Have you ever stopped to think about how an unexpected plant that appeared in your yard or garden actually got there? The answer is seed dispersal, possibly by way of our winged and four-legged ...
Evan Fricke knows exactly how long it takes, after a bird on the island of Saipan eats a piece of fruit, for it to come out the other end (Answer: as little as 10 minutes). "There's always this poop ...