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What Is a Sonic Boom? Unraveling the Thunderous Phenomenon
science.howstuffworks.com/question73.htm
What causes a sonic boom? It has to do with sound waves, the speed of sound, and how fast a plane is flying.
Your Grocery Store Apple Could Be a Year Old, But That's OK
recipes.howstuffworks.com/grocery-store-apple-one-year-old.htm
Science has made it possible for some apples to be stored as long as a year before selling. How is that done, and is it safe?
What Is Coronavirus?
health.howstuffworks.com/diseases-conditions/respiratory/corona-virus.htm
There are many types of coronaviruses. But more than a year has passed since a new strain - SARS-CoV-2 - emerged in China and rapidly spread across the globe, infecting more than 90 million and killing more than 2 million. What has - and hasn't - changed since then?
The Ultimate Los Angeles Quiz
play.howstuffworks.com/quiz/los-angeles-quiz
When you think LA, you might think big, smog-filled city teeming with wannabe actors and actresses. Think again! LA has so much to offer -- beautiful beaches, museums, art galleries, restaurants. Take this quiz and learn more about what Los Angeles has to offer.
How do the automobile ignition keys with chips embedded in them work?
auto.howstuffworks.com/car-driving-safety/safety-regulatory-devices/question282.htm
A friend of mine just bought a new car and it has a neat security feature. The ignition key has what looks like a microchip embedded in it. The owners manual says that without this chip, the engine either will not start or will start and then die immediately. How does this microchip on the key prevent the engine from starting?
Chief Mouser Larry the Cat Now Serves His Fifth British PM
animals.howstuffworks.com/pets/larry-the-cat.htm
Unlike the revolving door of British PMs, Larry the Cat has staying power. But is he any good at catching mice?
Medical Uses for the Turkey Tail Mushroom
The turkey tail mushroom has elements that strengthen the immune system and reduce susceptibility to infections. Learn about this healing agent.
The Steepest Road in the World, Plus 9 Rival Inclines
science.howstuffworks.com/engineering/civil/steepest-road-in-the-world.htm
The Guinness World Records has an award for the steepest road in the world, and Baldwin Street of New Zealand is the current title holder.
10 Slick Uses for Coconut Oil
home.howstuffworks.com/green-living/coconut-oil-uses.htm
In addition to its role in cooking, coconut oil has a ton of uses in health and beauty. We highlight 10 of them.
Benefits of Boswellia
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/boswellia.htm
Boswellia, or frankincense, has become a popular herb recently for its benefits in fighting inflammation. Learn about the benefits of boswellia.