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10 Biggest Wars in History With Death Tolls in the Tens of Millions
history.howstuffworks.com/world-history/biggest-wars-in-history.htm
War has shaped human societies for thousands of years. The biggest wars in history were the armed conflicts with the largest death tolls and the widest political consequences.
Can we make tailpipes that capture CO2?
auto.howstuffworks.com/tailpipe-capture-co2.htm
Tailpipes that capture CO2 would make a dent in humans' contributions to greenhouse gas emissions. Learn about tailpipes that capture CO2 and if they exist.
What the Stuff?!: 5 Basic Connections Between Physics and Music
www.howstuffworks.com/videos/what-the-stuff/what-the-stuff-physics-music-video.htm
Human beings can intuitively recognize the physics of music. Check out these basic connections between music and physics that explain what we're hearing!
What the Stuff?!: 5 Ways Sitting Wrecks Your Body
www.howstuffworks.com/videos/what-the-stuff/what-the-stuff-sitting-wrecks-body-video.htm
The human population is more sedentary than ever before - and, as it turns out, all that sitting around adds up. Join Ben to learn more.
Can my body generate power after I die?
science.howstuffworks.com/environmental/green-science/body-generate-power.htm
A human body can generate power after death with microbial fuel cell technology. Learn how a body can generate power after death.
The Amazing Mantis Shrimp Punches Its Prey, Plus More Colorful Facts
animals.howstuffworks.com/marine-life/mantis-shrimp.htm
These brightly colored crustaceans can smash aquarium glass or quickly cut through a human finger, so whatever you do, keep your distance.
10 Different Types of Laughter
science.howstuffworks.com/life/inside-the-mind/emotions/5-types-of-laughter.htm
From giggles to guffaws and chuckles to cackles, humans laugh in a lot of different ways. But what do each of those laughs mean, and are they all related to humor?
How do the characters in video games move so fluidly?
electronics.howstuffworks.com/question538.htm
How do the characters in video games move so fluidly? This article explains how developers create such human-like, fluid movements in video games.
40 Years Later, Slim Goodbody Is Still Encouraging Kids to Make Healthy Choices
The self-described health crusader is still educating children about the human body. Learn what Slim Goodbody's up to now at HowStuffWorks.
New Study Shows Cannabis Boosts Memory in Older Mice
Researchers have shown that THC in marijuana alters the structure of the brains in older mice to be more like brains of younger mice. Could the same be true for humans?