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There's an Evolutionary Reason Humans Developed the Ability to Feel Shame
health.howstuffworks.com/mental-health/human-nature/why-humans-evolved-feel-shame.htm
What evolutionary purpose would shame serve? Learn more about the origins of shame in this HowStuffWorks Now article.
Should you unplug your electronics during a thunderstorm?
science.howstuffworks.com/nature/climate-weather/storms/unplug-electronics-during-thunderstorm.htm
It would be nice if our electronic devices doubled as handy, lightning-proof talismans to ward off danger during a thunderstorm. Sadly, that sounds more like sorcery than science. In the meantime, maybe you should just leave them off and unplugged.
Where did the 2,000-calorie diet come from?
health.howstuffworks.com/wellness/food-nutrition/facts/2000-calorie-diet.htm
Nutrition labels list daily values based on a 2,000-calorie diet. But where did the 2,000-calorie diet come from? Find out.
Avoid Artificial Sweeteners
health.howstuffworks.com/wellness/food-nutrition/facts/avoid-artificial-sweeteners.htm
Avoid artificial sweeteners to keep potentially harmful chemicals out of your body. Learn why you should avoid artificial sweeteners.
Do tornadoes really avoid mountains?
science.howstuffworks.com/nature/natural-disasters/do-tornadoes-avoid-mountains.htm
Every year during tornado season, we see devastating effects of twisters in flat regions. But what about mountains? Do tornadoes steer clear of mountainous landscapes?
Does Bottled Water Go Bad?
science.howstuffworks.com/environmental/green-science/bottled-water-go-bad.htm
You may have seen an expiration date on your bottle of water, but why? Can a natural substance like water really go bad?
4 Smartest Birds Prove That 'Bird Brain' Shouldn't Be an Insult
animals.howstuffworks.com/birds/smartest-birds.htm
Birds are more than chirps and feathers. Some of the smartest birds rival primates when it comes to solving problems and navigating complex environments.
Top 10 Democratic Countries, According to the Democracy Index
people.howstuffworks.com/democratic-countries.htm
Democracy may be a familiar concept, but what makes a country truly democratic? According to the Democracy Index, compiled by the Economist Intelligence Unit, the answer lies in more than just free and fair elections. It includes civil liberties, political participation, and the functioning of government.
What Classifies a World War as, Well, a World War?
history.howstuffworks.com/history-of-world-wars/what-classifies-a-world-war.htm
Historians debate what classifies a world war as such and separates it from other conflicts. The phrase sounds straightforward, but there is no single legal rule that officially declares a conflict a world war.
How Aircraft Carriers Work
science.howstuffworks.com/aircraft-carrier.htm
Aircraft carriers are ships outfitted with flight decks to launch and land airplanes. Learn about the parts of aircraft carriers and aircraft carrier crews.