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Love 'em or hate 'em, you've got to admit that spiders are some pretty impressive, well-equipped animals. Learn about spider facts in this article.

How did the goblin shark score its haunting name? It has something to do with the goblin shark's visage. Find out more about the goblin shark.

Baleen whales have plates with coarse bristles for filter feeding. Learn how baleen whales differ from toothed whales that hunt squid and other prey.

A shark feeding frenzy occurs when multiple sharks fight for the same prey. Find out how a shark feeding frenzy plays out in the wild.

What do sharks eat? Sharks range in size from 8 inches long to 60 feet long. So obviously their diets vary. Learn more about what sharks eat.

Sharks use electroreception to locate prey. Learn how the elasmobranch family uses electroreception and what ions have to do with electroreception.

Aquaculture provides food and replenishes other scarce resources. Learn how aquaculture works and how aquaculture industry supplies the goods we use.

A microchip is no bigger than a grain of rice, and veterinarians can implant the chips into all kinds of pets. Learn how pet microchipping works.

Amphibians are a diverse and unique group of animals. In this collection of Amphibian pictures, you'll find toads, frogs, caecilians, newts and more.

Dog pictures give you a glimpse into the world of our favorite canine friends. See pictures of chihuahuas, pugs, poodles and more.