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Atlantic Ocean Currents Weakening, Near Verge of Collapse, Study Says
science.howstuffworks.com/environmental/earth/oceanography/amoc-news.htm
The Atlantic Meridional Overturning Circulation, or AMOC, plays an essential role in regulating ocean temperatures, but it looks as if it may be collapsing. What happens next?
Oral Care for Aging Quiz
play.howstuffworks.com/quiz/oral-care-for-aging-quiz
We're sure you brush and floss every day, right? As they say, "Ignore your teeth and they'll go away." It's important to practice good oral hygiene at any age. However, as you age, oral hygiene becomes more important than ever. Let's test your knowledge on oral care for the aging.
Electronegativity Is Like an Atomic Tug-of-War
science.howstuffworks.com/electronegativity.htm
Electrons are attracted to some atoms more than others. If two atoms are of equal strength, the electrons will be equally shared. If one atom is stronger, the electrons will be pulled in that atom's direction.
Is humid air heavier than dry air?
science.howstuffworks.com/nature/climate-weather/atmospheric/is-humid-air-heavier-than-dry-air.htm
If humid air is just air plus water, then it has to be heavier than dry air, right? Sure, if it was only a matter of simple addition, but molecular physics is a lot like a bouncer at a club: Nothing gets in unless something else goes out.
Why a Geomagnetic Storm Makes for Pretty Skies and Tech Scares
science.howstuffworks.com/geomagnetic-storm.htm
When the Sun gets rowdy, Earth feels it. A geomagnetic storm happens when solar activity stirs up Earth’s magnetic field, producing large magnetic disturbances that can mess with everything from navigation systems to power grids.
Where Are Tornadoes Most Common Around the World?
science.howstuffworks.com/nature/natural-disasters/where-are-tornadoes-most-common.htm
If a student asks you, "Where are tornadoes most common?" you may be able to answer their question in the scope of the U.S., but the global answer depends on geography, climate, and the collision of air masses.
Siberian Tiger vs. Bengal Tiger: A Showdown of Big Cats
animals.howstuffworks.com/mammals/siberian-tiger-vs-bengal-tiger.htm
Step aside, heavyweight champions of the animal world! There’s a Siberian tiger vs. Bengal tiger showdown that deserves center stage.
How Many Billionaires Are in the U.S.? More Than Any Other Nation
money.howstuffworks.com/how-many-billionaires-in-the-us.htm
Exactly how many billionaires are in the U.S. today? According to the Forbes annual list, 813 billionaires call the United States home as of 2024. That makes the U.S. the country with the most billionaires by a wide margin. Together, they hold a combined wealth of 5.7 trillion dollars.
10 States With the Highest Crime Rates
people.howstuffworks.com/states-with-highest-crime-rates.htm
When people ask about the states with the highest crime rates, they’re usually looking at two categories: violent crimes and property crimes.
How Weather Works
science.howstuffworks.com/nature/climate-weather/atmospheric/weather.htm
Weather is the state of the atmosphere, rather than something that only affects your area. Read more about weather and the complex system behind it.