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What Is Force? Learn About 4 Fundamental Forces of Nature
science.howstuffworks.com/environmental/earth/geophysics/fundamental-forces-of-nature.htm
Four fundamental forces of nature are behind all that we do, from falling down to orbiting the sun. Learn about the four fundamental forces of nature.
How Occam's Razor Works
science.howstuffworks.com/innovation/scientific-experiments/occams-razor.htm
Occam's Razor is a line of reasoning that says the simplest answer is often correct. Learn about how we investigate the universe with Occam's Razor.
Why We Say It's 'Raining Cats and Dogs' When It's Literally Not
people.howstuffworks.com/raining-cats-and-dogs.htm
If you've ever uttered the phrase, "It's raining cats and dogs," you may have thought it was a bizarre way to describe heavy rainfall. After all, it conjures images of cats and dogs tumbling from the sky. While cats and dogs may not literally be falling from the sky, they may have inspired the phrase.
Are 'Ghost Lights' Apparitions of the Dead — or Even Aliens?
There's no doubt people are seeing lights. But are they really spirits of ghosts - or even aliens - or can these unusual lights be clarified with a simple explanation?
Aliens? Lasers? Water? What Caused the Al Naslaa Rock to Split So Precisely?
science.howstuffworks.com/environmental/earth/geology/al-naslaa-rock.htm
Split as if by a laser, the Al Naslaa rock in Saudi Arabia's Tayma Oasis baffles scientists and amateur geologists alike. How did this perfect split happen?
How Can a Foot Rub Help You Recover From Surgery?
health.howstuffworks.com/wellness/natural-medicine/alternative/foot-massage-recover-from-surgery.htm
How can a foot massage help you recover from surgery? Learn what foot reflexology could do to help patients recovering from surgery manage pain.
Paintings by Georges Seurat
entertainment.howstuffworks.com/arts/artwork/paintings-by-georges-seurat.htm
Georges Seurat's pioneering, structural approach to painting came to be known as Neo-Impressionism. Learn about the life and career of Georges Seurat.
10 Things We Thought Were True Before the Scientific Method
Before the scientific method came along, science dabbled in some pretty far-out ideas in its youth. Remember miasmas? And spontaneous generation? And the four elements?
What Is ESP? How ESP Works
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/esp.htm
Have you ever had a dream that came true? Or called a friend at the exact moment he was calling you? Most of us have had some sort of paranormal experience. Is this evidence of the existence of ESP?
How Stonehenge Worked
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/stonehenge.htm
The mysteries of Stonehenge have captivated us for centuries: Who built it and why? How did they move those giant stones? Though archaeologists and other researchers have replaced old theories with new ideas, many questions remain.