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Is a lack of sleep making me fat?
science.howstuffworks.com/life/inside-the-mind/human-brain/sleep-obesity.htm
With an ever-increasing number of studies finding a direct connection between sleep deprivation and weight gain, it's difficult to deny the cause-and-effect relationship.
How Spiders Work
animals.howstuffworks.com/arachnids/spider.htm
Spiders are some of the most successful carnivores in history. Learn how spiders build webs and attack prey and examine cool spider species like jumping spiders.
How the Digestive System Works
health.howstuffworks.com/human-body/systems/digestive/digestive-system.htm
The digestive system absorbs and transports all the nutrients your body needs. Learn more about the digestive system.
How Trains Work
science.howstuffworks.com/transport/engines-equipment/train.htm
We humans are mobile. Long before flight, FusionMan or even your average automobile arrived on the scene, trains were transporting us all over civilization. How did we get from horse-drawn carts to high-speed trains?
How to Repair a Toilet
home.howstuffworks.com/home-improvement/plumbing/how-to-repair-a-toilet.htm
Repairing a toilet doesn't have to be hard. From tough clogs to strange noises in the night, if you've got the do-it-yourself attitude, you'll find everything you need to know about toilet repair in the following pages.
10 Hispanic Scientists You Should Know
science.howstuffworks.com/dictionary/famous-scientists/physicists/10-hispanic-scientists.htm
He built President Eisenhower an indoor golf-training machine, analyzed the Zapruder film and searched for an Egyptian pyramid's treasure chamber using cosmic rays. Aren't you dying to meet this wide-ranging scientist?
10 Misconceptions About GMOs
science.howstuffworks.com/life/genetic/10-misconceptions-gmos.htm
Are genetically modified organisms (GMOs) really bad for the environment and your health or just victims of bad publicity? We'll look at the pros and cons of this controversial subject.
How Do Bacteria Reproduce?
science.howstuffworks.com/life/cellular-microscopic/bacteria.htm
Bacteria are both friend and foe to humanity. They cause and cure health problems, make rotting food stink and give sourdough its delicious taste. Find out how these countless tiny microbes accomplish all of this and more.
How the African Diamond Trade Works
money.howstuffworks.com/african-diamond-trade.htm
Blood diamonds in Africa are sold illegally to fund civil wars and terrorism. Find out about blood diamonds in Africa and the African diamond trade.
How Jet Packs Work
science.howstuffworks.com/transport/engines-equipment/jet-pack.htm
Thanks to several technological advancements, are jet packs closer than ever to becoming a reality for the average person? Find out how jet packs work.