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15 Modern Conveniences That Are Bad for Your Health
health.howstuffworks.com/wellness/preventive-care/modern-inconveniences.htm
The modern inconveniences of everyday items can have major effects on our health. Learn about the modern inconveniences of everyday items.
Why is quality motor oil important?
auto.howstuffworks.com/quality-motor-oil.htm
Why is quality motor oil important? Read about the importance of quality motor oil at HowStuffWorks.
Could Planting 1 Trillion Trees Counteract Climate Change?
science.howstuffworks.com/environmental/conservation/issues/planting-trillion-trees.htm
Many scientists say that the response to climate change will require planting new trees. A whole lot of them.
What Causes the Tectonic Plates to Move?
science.howstuffworks.com/environmental/earth/geology/plate-tectonics.htm
Discover the origins of the continental drift theory and how scientists explain these geologic phenomena.
When Does an Epidemic Become a Pandemic?
health.howstuffworks.com/diseases-conditions/infectious/pandemic.htm
The World Health Organization just declared the coronavirus a full-blown pandemic. What does that even mean, and how is that different from an epidemic?
Who Really Struck It Rich During the California Gold Rush?
history.howstuffworks.com/american-history/gold-rush.htm
When you think of the California Gold Rush, you probably think a lot of people made millions off that gold, right? Some did, but it wasn't from panning for it.
Can You Pass a 1980s Trivia Quiz?
play.howstuffworks.com/quiz/can-you-pass-a-1980s-trivia-quiz
The '80s were an incredibly eventful decade of the 20th century. From wars to political standoffs to wacky cultural changes, the '80s had it all. Can you pass muster against our tough '80s quiz?
Anesthesia Awareness: When You're 'Awake and Aware' During Surgery
health.howstuffworks.com/medicine/surgeries-procedures/anesthesia-awareness.htm
It's rare, but when it happens, it can be traumatic and frightening for those who experience it. But how does such a thing even occur with today's modern medicine?
Rhodium: Earth's Rarest and Most Expensive Precious Metal
science.howstuffworks.com/rhodium.htm
Discovered in the early 1800s from a chunk of smuggled platinum ore, rhodium is the most valuable precious metal on the planet today, used mainly for keeping car emissions in check.
Used Cars Cost More Than Ever. Here's How to Avoid Getting a Bad Deal
auto.howstuffworks.com/buying-selling/used-cars-buying-tips-news.htm
With new cars in short supply, more people are turning to used cars. But buying a used car can mean buying someone else's problem.