The electric eel lives in the fresh waters of the Amazon Basin. It can give an electrical discharge capable of killing a horse. This eel can locate...

This film covers the basics of atomic theory while addressing the moral issues inherent in yielding such godlike power.

Photomicrography reveals the unusual structure and behavior of the Venus's flytrap, the trumpet plant, the cobra plant, the common pitcher plant, the...

The future is something that concerns everyone. What is in store for us? On the basis of prophecies that have come true, the credibility of the Bible...

The human brain. The cicada or "seventeen-year locust." Chemicals reacting to one another. These three very different things have built-in "alarm...

The sloth. Nature’s champion sluggard. One of the most misunderstood animals in the world. As recent as a century ago, the sloth was regarded as a...