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10 Innovations in Water Purification
science.howstuffworks.com/environmental/green-tech/sustainable/10-innovations-water-purification.htm
As far back as 1500 B.C.E., people were trying to purify water to make it drinkable. And we're still at it. Today inventors use tools as simple as clay and as sophisticated as carbon nanotubes to bring clean water to the world.
10 Deadly Agents the CDC Works With
health.howstuffworks.com/diseases-conditions/infectious/10-deadly-agents-the-cdc-works-with.htm
The CDC routinely handles deadly agents that can cause disease and infection. View 10 of these public health enemies to learn more.
10 Diseases Named After People
health.howstuffworks.com/diseases-conditions/rare/10-diseases-named-after-people.htm
Some scientists get the recognition they deserve - in the names of diseases they found. Learn about 10 diseases named after people at HowStuffWorks.
10 Homebuilt Tech Tools for the Developing World
electronics.howstuffworks.com/everyday-tech/10-homebuilt-tech-tools-for-developing-world.htm
Homebuilt tech tools and DIY technologies can greatly improve people's lives. Learn about 10 DIY homebuilt tech tools for the developing world.
10 Supplements That Do Not Work as Advertised
Some supplements are touted as miracle cures, and while they may have benefits, they don't live up to the hype. Find out about 10 such supplements.
How Your Immune System Works
health.howstuffworks.com/human-body/systems/immune/immune-system.htm
Inside your body there is a mechanism designed to defend you from millions of bacteria, microbes, viruses, toxins and parasites that want to invade your body. Find out how the human immune system works.
Traditional Chinese Medicine for Coughs, Colds, Flu, and Allergies
Learn about traditional Chinese medicine for coughs, colds, flu, and allergies. This article has detailed information on Chinese patent medicines.
Nazi Germany Surrenders: February 1945-May 1945
history.howstuffworks.com/world-war-ii/nazi-germany-surrenders.htm
World War II ended in 1945 with Nazi Germany and Japan being defeated. Follow the events of World War II and the surrender of Nazi Germany and Japan.
Japan Surrenders and World War II Ends: June 1945-September 1945
history.howstuffworks.com/world-war-ii/japan-surrenders-world-war-2-ends.htm
This World War II timeline covers events from June to September 1945. Follow the events that led to Japan's surrender and the end of World War II.