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How Many Religions Are There? Which Ones Are Most Influential?
people.howstuffworks.com/how-many-religions-are-there.htm
Religion is as diverse as humanity, with major world religions well-known, yet countless others have existed throughout history.
5 Parasites That Breed On and In Your Skin
health.howstuffworks.com/skin-care/problems/medical/5-parasites-in-skin.htm
Parasites are creepy to begin with. They live on or in a host, including humans. Some even lay eggs in our skin!
How long can a germ live in a room?
health.howstuffworks.com/diseases-conditions/infectious/question235.htm
How long can a germ live in a room? My son had a friend over, and the friend was coughing all over the house. How long can his germs infect people?
How Does AI Work?
science.howstuffworks.com/artificial-intelligence.htm
AI already can outperform humans in some narrow domains, but in the future AI may go inside the human brain to enhance intellectual capabilities, turning users into human-machine hybrids.
Are UFOs Real? Close Encounters of the First, Second and Third Kinds
science.howstuffworks.com/space/aliens-ufos/ufo-classification.htm
UFO siting classification Classification has six categories: nocturnal lights, daylight discs, radar/visual cases, and close encounters. Read more about UFO classification.
5 Reasons Parasites Are Beneficial to Earth
science.howstuffworks.com/environmental/green-science/5-reasons-parasites-beneficial.htm
You probably think all parasites are disgusting little critters, but that's not always the case. Several are actually critical to the planet.
What Do Raccoons Eat? You Won't Be Surprised
animals.howstuffworks.com/mammals/what-do-raccoons-eat.htm
What do raccoons eat when they’re rummaging around at night like masked bandits?
The Plant Quiz
play.howstuffworks.com/quiz/the-plant-quiz
Every species and category of plant we can come across is vastly unique from one another, and their function in the world is even more distinctive. Can you ace this quiz on the differences and intricacies within the plant world?
10 Amazing Things People's Brains Have Done
science.howstuffworks.com/life/inside-the-mind/human-brain/10-things-peoples-brains-have-done.htm
The human brain can do some amazing things -- and humans can do amazing things because of it. Here are 10 of the most wondrous and unusual feats ever performed by a person's brain.
Why is it rude to stare?
people.howstuffworks.com/why-is-it-rude-to-stare.htm
Even if they're the most interesting person you've ever seen, staring isn't usually the thing to do. Learn just why staring is rude at HowStuffWorks.