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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?

Understanding the Empirical Formula in Chemistry

science.howstuffworks.com/empirical-formula.htm

In chemistry, there are a variety of methods that scientists use to identify a chemical compound, including a molecular formula, molar mass and molecular diagram. The simplest formula of these is known as the empirical formula.

The Tallest Mountain in the U.S. and 7 Close Contenders

science.howstuffworks.com/environmental/earth/tallest-mountain-in-us.htm

Although most of the highest mountains in the world are in Asia (looking at you, Mount Everest and Himalayas), the United States is home to some of the most breathtaking and impressive mountain ranges in the world.

Archangel Michael: The Only Archangel Named in the Bible

people.howstuffworks.com/archangel-michael.htm

The figure of Saint Michael, or Michael the Archangel, is one of the most powerful and revered beings in religious history. Known as the protector of the faithful and a warrior against evil, Archangel Michael is venerated across Christianity, Judaism and Islam.

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!

The Biggest Christmas Tree in the World Was 20 Stories Tall

people.howstuffworks.com/culture-traditions/holidays-christmas/biggest-christmas-tree-in-the-world.htm

The holiday season is a time for hanging lights, sipping warm beverages and doing anything to stay cozy as the winter months bring that biting chill to your doorstep. One magical tradition to maintain cheer and battle seasonal depression is setting up a classic Christmas tree for all to see.

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.

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