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The Ghost Shark Thrives in Oceans More Than 2,000 Feet Deep

animals.howstuffworks.com/fish/ghost-shark.htm

Forget the bloodthirsty predators of summer blockbusters; the ghost shark is a real and seriously mysterious. You sure won’t find them lurking off a sunny beach.

Why Do Some U.S. Bills Have a Star at the End of the Serial Number?

money.howstuffworks.com/why-do-some-us-bills-have-a-star-instead-of-a-letter-at-the-end-of-the-serial-number.htm

Most U.S. currency contains a serial number that ends with a letter, but some end or begin with a star instead. What does the letter stand for? What is the significance of the star?

Hedgehog vs. Porcupine: Similarly Spiky Animals With Big Differences

animals.howstuffworks.com/mammals/hedgehog-vs-porcupine.htm

When it comes to spiky animals, hedgehog vs. porcupine species seem easy to confuse on paper. At first glance, they seem similar, both covered in sharp quills that help them defend against predators.

Gorilla vs. Grizzly Bear: Which Is Bigger? Who Wins in a Fight?

animals.howstuffworks.com/animal-facts/gorilla-vs-grizzly-bear.htm

It’s the battle of the beasts: gorilla vs. grizzly bear. Picture a silverback gorilla facing off against a grizzly bear, two of the strongest and most iconic wild animals on the planet.

Cornish Rex: Cat With Curly Fur and Gigantic Ears

animals.howstuffworks.com/pets/cornish-rex-cat.htm

With a coat that ripples like velvet and a personality that never seems to age, the Cornish Rex cat is one of the most captivating cat breeds out there.

The Youngest Vice President in U.S. History (and 5 Close Contenders)

history.howstuffworks.com/historical-figures/youngest-vice-president.htm

Some people climb the political ladder slowly while others rocket to the top. In American history, the youngest vice president ever took office before turning 37. That’s not just early; it’s historic.

Deep Blue: Shark of IMAX-worthy Proportions

animals.howstuffworks.com/fish/sharks/deep-blue-shark.htm

In the world of ocean giants, one name stands out: the Deep Blue shark.

Woodchuck vs. Beaver Habitats, Behaviors, and Misidentification

animals.howstuffworks.com/mammals/woodchuck-vs-beaver.htm

At first glance, woodchucks and beavers might seem like not-so-distant cousins; both are stocky, brown, large rodents.

Heron vs. Crane: A Comparison of Long-legged Birds

animals.howstuffworks.com/birds/heron-vs-crane.htm

The heron vs. crane debate might sound like something only birdwatchers care about, but knowing the difference is key for anyone who loves wildlife or spends time near wetlands.

10 Animals That Live in the Tundra: From Penguins to Oxen

animals.howstuffworks.com/animal-facts/animals-that-live-in-the-tundra.htm

Survival in the tundra is not for the faint of heart. From extremely cold temperatures to harsh winds and minimal vegetation, the tundra biome is one of the most unforgiving places on Earth.

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