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U.S. Adoptees May Soon Gain Access to Their Original Birth Certificates
Since the 1940s, the birth certificates of adopted children have been routinely changed to reflect the history and names of adoptive parents. States across the nation increasingly favor allowing adoptees access to the originals.
12 of the Most Destructive Earthquakes
science.howstuffworks.com/nature/natural-disasters/12-of-the-most-destructive-earthquakes.htm
Earthquakes and their resulting aftershocks can be devastatingly destructive. Earthquakes are caused when a fault in the Earth's crust slips, which releases energy waves in the ground. Find a list of 12 of the most destructive earthquakes in history.
How Air Traffic Control Works
science.howstuffworks.com/transport/flight/modern/air-traffic-control.htm
There are about 5,000 planes in U.S. airspace every hour. How do these aircraft keep from colliding with each other? Learn about the intricate system that guides a plane from takeoff to landing.
How Corrective Lenses Work
science.howstuffworks.com/innovation/everyday-innovations/lens.htm
Eyeglasses are one of the most common sights in the world. Learn what goes into creating the lenses and how to read an eyeglass prescription.
How Criminal Recycling Works
people.howstuffworks.com/criminal-recycling.htm
Criminal recycling centers on a growing group of lawbreakers who steal recyclables and exchange them for cash. Learn how criminal recycling works.
How Daytona Qualifying Works
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/nascar-daytona-qualifying.htm
Qualifying for any NASCAR race is challenging, but Daytona qualifying is especially tough. Find out why Daytona qualifying is so complex at HowStuffWorks.
How Underground Pet Fences Work
science.howstuffworks.com/innovation/everyday-innovations/pet-fence.htm
Want to keep your dog out of the neighbor's yard but feeling guilty pulling out a leash? You might consider an underground or wireless pet fence. Learn how these fascinating systems work and why this specialized fencing industry is booming.
The Ultimate Harry Potter Quiz
play.howstuffworks.com/quiz/harry-potter-quiz
This Ultimate Harry Potter quiz will test your knowledge of this popular children's series. Test yourself with this Harry Potter quiz.
How Nikola Tesla Worked
science.howstuffworks.com/innovation/famous-inventors/nikola-tesla.htm
Although many still remember Nikola Tesla, his name doesn't carry the weight it once did during his famous battles with Thomas Edison. What was this eccentric genius like?
How Donating Your Body to Science Works
science.howstuffworks.com/life/biology-fields/donating-body-to-science.htm
There's a great need for people to donate their bodies to science but not many people think about doing it. What happens to your body after you make that decision?