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Great White Down Under: Shark Tests (3:52)
Epaulette sharks are tested in hopes of better understanding their unique ability to survive with very little oxygen.
How Termites Work (1:30)
There are forty on different species of termites in the United States. Learn more about termites in this video from HowStuffWorks.
How Chiggers Work (0:46)
Chiggers are the larvae of mites belonging to the suborder prostigmata. Learn more about chiggers in this video from HowStuffWorks.
How Fleas Work (1:34)
Fleas are tiny, parasitic insects that suck blood and plague pets worldwide. Learn more about fleas in this HowStuffWorks video.
How Ticks Work (1:19)
Although you would expect ticks in the woods and countryside, you can find ticks everywhere, even in the city. Learn more about ticks in this HowStuffWorks video.

