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Tuskegee Syphilis Study: Failing to Treat Black Men for 40 Years
history.howstuffworks.com/american-history/tuskegee-syphilis-study.htm
The Tuskegee syphilis study, also known as the U.S. Public Health Service (USPHS) Untreated Syphilis Study at Tuskegee, is one of the most infamous chapters in the history of U.S. public health and scientific research. PHS, in collaboration with the Tuskegee Institute, conducted the study, which aimed to observe the natural history of untreated syphilis in Black men from Macon County, Alabama.
Why Do Dogs (and Cats) Eat Grass?
animals.howstuffworks.com/pets/why-do-dogs-and-cats-eat-grass.htm
Most pet owners think their furry friends eat grass to settle an upset. But HowStuffWorks talked to vet experts and that might not be the case.
How Glasses Correct Colorblindness
health.howstuffworks.com/human-body/systems/eye/glasses-correct-colorblindness.htm
Colorblindness affects around 300 million people worldwide. HowStuffWorks explains what it is and how glasses can help.
'Fire Rainbows' and 'Sun Dogs': Weird Weather in the Smartphone Age
Smartphone cameras enable us to take striking pictures of strange atmospheric phenomena-though we don't always know what we're seeing.
When to Cook With Tamari Instead of Soy Sauce
recipes.howstuffworks.com/food-facts/tamari.htm
Is the difference between soy sauce and tamari like the difference between ketchup and catsup - in name only? Not at all, and we'll tell you why.
Help Find the Lost Clickers of D-Day
history.howstuffworks.com/world-war-ii/lost-clickers-d-day.htm
HowStuffWorks looks at the story of the D-Day clickers that were an integral part of the Normandy landing and the Acme company trying to find them.
Your Car's Steering Wheel Is Totally Nasty
auto.howstuffworks.com/cars-steering-wheel-is-totally-nasty.htm
The interior of your car is a breeding ground for bacteria. But your steering wheel is the dirtiest surface around. HowStuffWorks explains.
Hear Sounds When Watching Silent Videos? It Might Be Synesthesia
Some people hear what they see. HowStuffWorks looks at the science.
Why is it bad luck to light three cigarettes with one match?
people.howstuffworks.com/why-is-it-bad-luck-to-light-three-cigarettes-with-one-match.htm
Be careful on your next smoke break; it could be your last. Learn why it's bad luck to light three cigarettes with one match at HowStuffWorks.
What If You Shot a Gun in Space?
science.howstuffworks.com/science-vs-myth/what-if/what-if-shot-gun-in-space.htm
Picture this: You're floating through space, minding your own business, when some super-scary alien attacks you. Clearly you need to defend yourself, but all you have is a handgun. Will it do you any good, or are you mincemeat?