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What the Stuff?!: 5 Weird Facts About Biological Rhythms
www.howstuffworks.com/videos/what-the-stuff/what-the-stuff-cristen-biorhythms-video.htm
Turns out that every living thing - men, women, animals, plants, insects, and algae - all have internal "body clocks" determined by a variety of biological rhythms. So why do we have these clocks, and what do they do for us?
What Aura Represents Your Spirit Animal?
play.howstuffworks.com/quiz/what-aura-represents-your-spirit-animal
The colors of auras are closely associated with chakras and internal glands and functions. These, along with your emotional state, can help determine what color your aura is. But which aura represents your spirit animal? Take this quiz and find out!
How the American Red Cross Works
money.howstuffworks.com/american-red-cross.htm
After Hurricane Katrina struck the Gulf Coast of the United States, most of us saw what the Red Cross can do -- and what it cannot do. But the Katrina disaster isn't the first sign of conflict in the ranks of this humanitarian organization. Learn about the functions and history of the American Red Cross.
HowStuffWorks Illustrated: SpaceX Successfully Launches 14th Resupply Mission
www.howstuffworks.com/videos/spacex_successfully_launches_14th_resupply_mission.htm
SpaceX Successfully Launches 14th Resupply Mission to ISS
Can You Identify These Tennis Legends?
play.howstuffworks.com/quiz/can-you-identify-these-tennis-legends
From ashes to kings, the tennis world has seen no shortage of iconic legends. Some of the world's first international sports stars gained fame on the grass, clay, concrete and even wood courts of the tennis world. Can you name all these tennis legends?
How Fiber Optics Work
computer.howstuffworks.com/fiber-optic.htm
Fiber optics is a really cool technology that enables the long-distance transmission of data in light signals, and is used in many more ways than you think.
Are There Any Trillionaires? Not Yet, But We'll See One Soon
money.howstuffworks.com/are-there-any-trillionaires.htm
A trillion dollars is a phenomenal sum of money, equivalent to 1,000 billion dollars. It's a figure so large it's almost unthinkable, yet we find ourselves wondering: Are there any trillionaires? According to Oxfam International, the world's first trillionaire is predicted to emerge within the next decade.
The Desert-dwelling Gobi Bear the Rarest Brown Bear
animals.howstuffworks.com/endangered-species/gobi-bear.htm
The Gobi bear, scientifically known as Ursus arctos gobiensis, is a brown bear subspecies found exclusively in Mongolia's Gobi Desert. Also referred to as the Mazaalai in Mongolian, this unique bear is categorized as "critically endangered" by the International Union for Conservation of Nature (IUCN) Bear Specialist Group the Mongolian Red Book of threatened species.
Truck Round-Up: Can You ID All of These Old Pickups?
play.howstuffworks.com/quiz/truck-roundup-can-you-id-all-of-these-old-pickups
Truck yeah! These marvelous machines have been a pillar of hard-working people for as long as Texaco has sold gas. Can you tell a Hudson from an International or a Willys from a Dodge? Take a cruise and try to ace identifying all of these trucks. We promise you won't get muddy!
Tonnes vs. Tons: Metric vs. Imperial Measurements Strike Again
science.howstuffworks.com/tonnes-vs-tons.htm
If you’ve ever priced out cargo or read about a ship carrying coal, grain or bricks, you’ve seen tonnes vs. tons. These two words look similar yet refer to different systems and units. In international trade and technical writing, that small spelling shift changes real-world numbers.