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What Happens When We Sleep?
health.howstuffworks.com/mental-health/sleep/basics/what-happens-when-we-sleep.htm
Why do we sleep? What happens when we sleep? Learn more about sleep from Discovery Health.
Preventing Female Hair Loss with Nutrition
health.howstuffworks.com/wellness/women/general/female-hair-loss.htm
Female hair loss can be embarrassing and disappointing. Learn how nutrition can help prevent and reduce female hair loss.
What Are Dark Matter and Dark Energy?
science.howstuffworks.com/dictionary/astronomy-terms/dark-matter-dark-energy.htm
Dark matter and dark energy are part of the fabric of the universe. How much do scientists know about dark matter and dark energy?
How Do Spaghetti Models Predict a Hurricane's Path?
science.howstuffworks.com/nature/climate-weather/storms/spaghetti-models.htm
Spaghetti models plot the potential tracks of tropical storms and hurricanes from different meteorological organizations onto one map. The resulting visual helps project how likely the forecast track will be.
Feeling Hungry? Tired? Moody? Thank Your Hypothalamus
health.howstuffworks.com/human-body/systems/nervous-system/hypothalamus.htm
The hypothalamus works with the pituitary to keep the body in homeostasis. HowStuffWorks checks out this tiny workhorse.
Is Cold-Shocking Your Body After a Sauna a Good Idea?
health.howstuffworks.com/wellness/spa-health/hot-sauna-cold-body-shock.htm
The Finnish people tout the therapeutic benefits of a hot sauna, followed by a cold plunge into a lake. And they would know. They're credited with starting the practice and have been doing it for centuries.
Who Invented the Assembly Line?
science.howstuffworks.com/innovation/inventions/who-invented-the-assembly-line.htm
The assembly line didn't kick off with Henry Ford and the Model T, but Ford played a big role in changing the landscape of manufacturing forever.
Pistol Shrimp: The Fastest Gun in the Sea
animals.howstuffworks.com/marine-life/pistol-shrimp.htm
The pistol shrimp is feared in the ocean for its ability to hit a prey with air bubbles that travel 82 feet per second, pop at 218 decibels and deliver 8,000 degrees Fahrenheit of heat.
Giganotosaurus Wasn't Just a 'Jurassic World' Creation
animals.howstuffworks.com/dinosaurs/giganotosaurus.htm
Constantly compared to the Tyrannosaurus rex, the Giganotosaurus was one of a handful of dinosaurs that rivaled, or possibly exceeded, the creature in size.
The Seahorse Diet Requires Stealth and Patience in the Wild
animals.howstuffworks.com/fish/seahorse-diet.htm
When people picture marine predators, seahorses might not top the list. But make no mistake: The seahorse diet is all about stealth, patience and tiny snacks. These oddball fish have evolved a specialized way of eating that works perfectly with their unusual shape and behavior.