The timid earthworm has no legs with which to chase his food, no claws to catch and hold it. He has no teeth. What’s more, he must find his food among the grass and fallen leaves on the ground and ...

This leech has a scary appetite. But it might be essential to its ecosystem. The largest terrestrial leech in the South, Haemopis septagon, has terrifying eating habits. Yet, its presence in pristine ...