Things can be low on the food chain, but that doesn't mean they're lowly.

It would be hard to get worse. I had only one direction to go.

Things can be low on the food chain, but that doesn't mean they're lowly.

Of course, living in an all-glass house has its disadvantages...but you should see the birds smack it.

The great thing about this jungle of ours is that anyone of you could grow up to be Lord of the apes.

It is a known fact that the sheep that give us steel wool have no natural enemies.

Humans have changed ecosystems more rapidly and extensively than in any comparable period of time in human history, largely to meet rapidly growing demands for food, fresh water, timber, fiber and fuel. This has resulted in a substantial and largely irreversible loss in the diversity of life on Earth.