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Giant Squid in Australia

Related Article: How Squid Work

Watch this video about a giant squid in Australia on HowStuffWorks. This giant squid is about three and a half times the height of a man. Learn about this amazing squid in this news video from Reuters.

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No Safe Sex for Octopus (0:53)

Watch this Reuters video to learn more about the mating habits of Octopuses. Male octopuses mate several times a day and are fiercely protective of their females. Several days after mating, both the male and female octopus die.

Researchers Monitor Mussels (4:03)

Government researchers monitor mussels in Arkansas.

Three Facts about Octopuses (1:05)

Three questions are answered about the mysterious octopus.

The Mysteries of the Octopus (3:14)

A marine biologist demystifies the octopus.

Giant Squid Caught in New Zealand (1:27)

Watch this video showing a giant squid that was caught in New Zealand on HowStuffWorks. Local reports said early estimates put the colossal squid at about 30 feet long and weighing nearly 1,000 pounds -- about 300 pounds heavier than the next... More »

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The World of Animals: Phylum Mollusca (1:16)

Mollusks are soft-bodied animals with three basic tissue layers and a coelom, along with well-developed organ systems. A snail is an example of a hermaphrodite.

Natural Focus: Freshwater Mussels and River Ecology (1:14)

Learn how freshwater mussels interact with river ecology in this segment.

Natural Focus: Freshwater Mussels Start Life (0:58)

This segment presents a detailed view of the mussel's birth.

Natural Focus: Welcome to Mussel Beach (0:51)

Take a look at this segment to catch a brief introduction to the life of the mussel.

Natural Focus: The Population of Asiatic Clams (1:44)

Chlorination helps prevent Asiatic clams from clogging water pipes. Cold water temperatures help keep the Asiatic clam population under control.

Natural Focus: The Invasion of the Asiatic Clam (1:20)

The Asiatic clam lives in fresh water and can produce thousands of offspring, due to its high fertility.

Natural Focus: The Effects of Introducing New Species (1:35)

Although the introduction of most non-native species to North America seems harmless, some species do cause problems. The Asiatic clam is a perfect example.

Saltwater Ecology: Mollusks (0:49)

The largest mollusk is the octopus. It captures prey with its eight tentacles, each equipped with suction cups. The octopus kills prey with its strong beak.

The Lethal Cone Snail (1:20)

From the archives of Discovery: Take a close look at the Cone Snail, a tiny yet lethal undersea predator. Learn more about cone snails in this video from Discovery.

Oyster Farm (2:03)

From the archives of Discovery: What exactly makes food 'organic?' Learn more about organic food.