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The Youngest President of the United States

history.howstuffworks.com/american-history/youngest-president.htm

Off the top of your head, you may know JFK as the youngest president in U.S. history, and you'd be correct that he was the youngest to be elected. But what about the youngest person to ascend - that is, the youngest VP to become president after the death of an incumbent?

Declaring the Largest Mountain in the World Is Complicated

science.howstuffworks.com/environmental/earth/largest-mountain-in-the-world.htm

If a random stranger were to stop you on the street and say, "Excuse me, but what's the tallest mountain in the world?" you will probably give them the correct answer: Mount Everest.

The Cougar Technically Isn't a 'Big Cat'

animals.howstuffworks.com/mammals/cougar.htm

The cougar, also known as Puma concolor, is one of the most adaptable and widespread cat species in the Americas. You can find this elusive predator, commonly referred to as a mountain lion or puma, across a vast range that extends from the southern tip of South America to the wilds of Canada.

Archangel Roles and Significance in Christianity and Catholicism

people.howstuffworks.com/archangel.htm

In Christian tradition, an archangel is among of the most revered and powerful spiritual beings in the celestial hierarchy. Mentioned directly in both the Old and New Testaments, these angels serve as messengers, protectors and agents of God's divine will.

Meet the Largest Living Organism, aka the Humongous Fungus

science.howstuffworks.com/life/biology-fields/largest-living-organism.htm

Have you ever wondered what the largest living organism on Earth is? Well, you might be surprised to learn that it's not a giant blue whale or a sequoia tree; it's a fungus!

An Ocean Quahog Shows Its Age Like Rings on a Tree

animals.howstuffworks.com/marine-life/ocean-quahog.htm

The ocean quahog (Arctica islandica) is a clam that redefines what it means to have a long lifespan. This species is famous for being one of the longest-lived animals on Earth, with individuals surviving up to 500 years! That's older than Shakespeare's first play.

5 Ideas for Hosting a Girl's Night

lifestyle.howstuffworks.com/event-planning/5-ideas-for-hosting-girls-night.htm

Hosting a girl's night with your besties is a fun way to catch up in the comfort of your house. Get tips on how to host a girl's night.

Gender at the Gym: How Workout Preferences Vary by Sex, Age

health.howstuffworks.com/wellness/diet-fitness/exercise/gender-gym-workout-preferences-vary-by-sex-age.htm

Younger people are less into the gender divide of classes for women and weightlifting for men. HowStuffWorks looks at where gym workouts are headed.

When It Comes to Air Pollution, the Tiniest Particles Might Be the Worst

health.howstuffworks.com/wellness/when-it-comes-to-air-pollution-tiniest-particles-might-be-worst.htm

Ultrafine particle pollution isn't yet regulated under federal air quality laws. HowStuffWorks takes a closer look at ultrafine particle pollution.

What's a Tall Fashionista to Do?

lifestyle.howstuffworks.com/style/fashion/body-type/whats-a-tall-fashionista-do.htm

Why is it still so hard to find clothes as a tall woman? HowStuffWorks goes shopping to find out.

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