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Will girls always go through puberty before boys?
Will girls always go through puberty before boys? Learn whether girls will always go through puberty before boys from this article.
What is bi-compartmental osteoarthritis?
What is bi-compartmental osteoarthritis? Learn more about bi-compartmental osteoarthritis from this article.
What are some symptoms of tree pollen allergies?
Tree pollen allergies are a result of a mistake by your immune system. Learn some symptoms of tree pollen allergies in this article.
How Emergency Power Systems Work
home.howstuffworks.com/home-improvement/household-safety/emergency-power.htm
Most of us are entirely dependent on electricity, so a power outage can become seriously annoying. Learn about the generators and inverters that can put an end to home power failures.
How To Get Stains Out of Clothes
An unsightly stain on your favorite shirt or dress can be such an annoyance. Learn how to get stains out of clothes.
How Mad Cow Disease Works
animals.howstuffworks.com/animal-facts/mad-cow-disease.htm
Mad cow disease is in the news again, with tests confirming the second case in the United States since December 2003. Learn how this brain disease affects livestock and people.
Supply Chain 101: What Happens When Our Food Supply Is Disrupted by a Pandemic?
money.howstuffworks.com/food-supply-chain-pandemic.htm
The U.S. food supply chain has been rocked by the coronavirus pandemic, but so far, it's still functioning. How long will that last?
How Tape Recorders Work
electronics.howstuffworks.com/gadgets/audio-music/cassette.htm
Magnetic recording is the backbone of the electronics revolution. Learn how this analog technology lets you store and erase data!
Could salt water fuel cars?
auto.howstuffworks.com/fuel-efficiency/alternative-fuels/salt-water-fuel.htm
Salt water fuel could be the next viable alternative to foreign oil. Learn about the ongoing research behind the concept of salt water fuel.
Hypertonic vs. Hypotonic Solutions: Differences and Uses
science.howstuffworks.com/life/cellular-microscopic/hypertonic-vs-hypotonic.htm
In science, people commonly use the terms "hypertonic" and "hypotonic" when describing the concentration of solute particles in solutions. But what exactly is the difference when it comes to hypertonic vs. hypotonic solutions?