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Where Have All the Seashells Gone?
science.howstuffworks.com/environmental/earth/oceanography/where-have-all-seashells-gone.htm
All that seashell collecting you've been doing actually hurts the environment.
Exercise During Pregnancy
Exercise during pregnancy to keep you and the baby healthy. Learn how to exercise during pregnancy at Discovery Health.
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.
What Is an Isotope?
science.howstuffworks.com/isotopes.htm
You don't need to be a fan of chemistry to appreciate isotopes. They affect geology and medicine, too.
Rivian Aims to Change the EV Industry One Pickup at a Time
auto.howstuffworks.com/fuel-efficiency/vehicles/rivian-electric-vehicles-news.htm
Automaker Rivian has the potential to disrupt the EV market like no company has since Tesla. But can it dethrone Elon Musk's car company as the dominant maker of EVs?
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.
Medusa Was a Victim Before Becoming a Snake-haired Gorgon
history.howstuffworks.com/history-vs-myth/medusa.htm
The most famous story about her says she was so hideous that people who gazed at her would turn to stone. But Medusa was a victim of the Greek gods as well as a victimizer.
Summer-grade Versus Winter-grade Fuel
auto.howstuffworks.com/fuel-efficiency/fuel-consumption/summer-fuel1.htm
What's the difference between summer-grade fuel and winter-grade fuel? If summer-grade fuel is so great, why don't we use it year-round?
How Safety Coffins Eased Grave Fears of Premature Burial
science.howstuffworks.com/science-vs-myth/afterlife/premature-burial-safety-coffins.htm
"Safety coffins" were tricked-out caskets that provided a way for prematurely buried people to escape from 6 feet under, back when this fear was sometimes a frightening reality.
How to Clean Retainers for Optimal Oral Health
health.howstuffworks.com/wellness/oral-care/how-to-clean-retainers.htm
Maintaining clean retainers is an essential part of oral hygiene, ensuring dental health and a beautiful smile. Whether you have permanent or removable retainers, it's important to understand how to clean retainers properly to avoid plaque buildup and harmful bacteria.