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The Cute Crested Gecko, Once Thought Extinct, Is Now Bred by the Thousands

animals.howstuffworks.com/pets/otherpets/crested-gecko.htm

These lizards love to climb and can thrive on a diet that doesn't include live insects.

The Porbeagle Shark Hunts With Dogged Determination

animals.howstuffworks.com/fish/sharks/porbeagle-shark.htm

Porbeagles are related to great whites, but while they're also athletic killers, they're smaller and far less ferocious. And what's with the funny dog name?

Can You Identify These Horror Movie Villains From an Image?

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Any good horror movie needs a good villain. Well, a bad villain. You know what we mean. How many of them do you think you could identify just by seeing a single image? Take the quiz and find out!

How Do Oysters Make Pearls?

animals.howstuffworks.com/marine-life/question630.htm

How do oysters make pearls, and what is the difference between natural and cultured pearls?

Cone Snail: A Slow but Highly Venomous Predator

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Cone snails are marine animals that harpoon their prey and incapacitate them with deadly toxins. They may be beautiful, but they are highly venomous.

Blue-ringed Octopus: Tiny, Deadly and Antisocial

animals.howstuffworks.com/marine-life/blue-ringed-octopus.htm

Looks can be deceiving. That's definitely true for the blue-ringed octopus. It's tiny, stunningly beautiful and looks harmless. Yet its venom could kill 26 men in minutes.

How can you buy fish that are safe to eat?

money.howstuffworks.com/personal-finance/budgeting/buy-fish-safe-to-eat.htm

How can you buy fish that are safe to eat? Visit HowStuffWorks to learn how you can buy fish that are safe to eat.

Frances Kelsey Stopped Thalidomide in Its Tracks, and Changed the FDA Forever

history.howstuffworks.com/historical-figures/frances-kelsey-thalidomide.htm

Frances Kelsey saved countless lives when she decided not to approve a drug for morning sickness in the 1960s. Her instinct was spot-on and has had lasting effects on FDA drug approval ever since.

What's the Difference Between Manta Rays and Stingrays?

animals.howstuffworks.com/marine-life/difference-between-manta-rays-stingrays.htm

These two sea creatures can be easy to confuse. But they're actually quite different. We talked to experts to find out how to tell them apart.

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