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What Causes Tides? High and Low Tides Explained
science.howstuffworks.com/environmental/earth/geophysics/tide-cause.htm
The oceans' levels change daily across the globe. We know them as tidal changes. But what causes this constant shift in sea level and why is it more dramatic is some places than others?
How long does it take for Zoloft to work?
science.howstuffworks.com/life/inside-the-mind/human-brain/how-long-zoloft-work.htm
Odd as it may seem, many antidepressants like Zoloft having warning labels about increases in suicidal thoughts. Why would that be? And how will you know if your medication is actually working?
How the Uncanny Valley Works
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/uncanny-valley.htm
When a super-realistic android or video character gives us a creepy feeling, it enters the uncanny valley. Why do we get spooked, and what can we do to avoid it?
10 Things Your Kid's Birthday Party Doesn't Need
lifestyle.howstuffworks.com/event-planning/10-things-your-kids-birthday-party-doesnt-need.htm
Why book a magician, caterers, clowns and more when all you need is gifts, cake and friends? Read about 10 things your kid's birthday party doesn't need.
How Midterm Elections Work
people.howstuffworks.com/midterm-elections.htm
Midterm elections in the U.S. don't get the public excited the way presidential elections do. But there's a lot at stake, actually, during these contests. Why do midterms exist, anyway?
Lightning Bug vs. Firefly: Regional Names for the Same Species
animals.howstuffworks.com/insects/lightning-bug-vs-firefly.htm
They glow in the dark, they flit through summer evenings, and they’ve filled countless childhood mason jars. But why do some people call the glimmering flyer a lightning bug vs. firefly?
Headphones vs. Earbuds: Which Are Better?
electronics.howstuffworks.com/gadgets/audio-music/earbuds-vs-headphones.htm
Audiophiles are pretty divided in the debate of headphones vs earbuds. So, which type offers the best sound quality? Honestly, they may want to settle for a pair of each. Read on to find out why!
Could gene therapy cure baldness?
science.howstuffworks.com/life/genetic/baldness-gene.htm
Hair loss affects millions of Americans -- men, women and even children. That's why a recent gene therapy study from a research group at the University of Pennsylvania has many people excited.
Does time change speed?
science.howstuffworks.com/science-vs-myth/everyday-myths/time-dilation.htm
Time dilation is the reason why boring things seem to take so long but time flies when you're having fun. Learn how time dilation affects the speed of time.
How Street Gangs Work
people.howstuffworks.com/street-gang.htm
According to a 2005 report by the Department of Justice, there are at least 21,500 gangs and more than 731,000 active gang members in the United States. Learn how and why street gangs form.