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Are lefties better at sports?
science.howstuffworks.com/life/inside-the-mind/human-brain/left-handed-sports.htm
There are no left-handed sports exactly, but lefties seem to have an advantage in some sports. Learn which sports might be called left-handed sports.
How tall can a tree grow?
science.howstuffworks.com/life/botany/tree-grow.htm
Can a tree grow and grow? Or can a tree grow only to the point that water transport limits it? Learn more about tree growth and the tallest trees.
Do toads cause warts?
animals.howstuffworks.com/amphibians/toads-cause-warts.htm
Do toads cause warts? The wart-like bumps protruding from their backs may give some that impression. Learn if toads cause warts.
Why Do Spotted Hyenas Laugh?
animals.howstuffworks.com/mammals/hyenas-laugh.htm
We all remember the laughing hyenas from "Lion King", but who knows why these canines laugh? We do. Find out why spotted hyenas laugh in this article.
Will the Hayflick limit keep us from living forever?
science.howstuffworks.com/life/genetic/hayflick-limit.htm
With the discovery of the Hayflick limit, we know that cells could divide forever without dying. So can humans live forever? Explore the Hayflick limit.
Skin Toner Basics
health.howstuffworks.com/skin-care/beauty/skin-toner.htm
Skin toner is an important product in skin care. Visit HowStuffWorks to learn all about skin toner.
Can your sweat be different colors?
health.howstuffworks.com/skin-care/problems/medical/chromhidrosis.htm
Can your sweat be different colors? It can if you have chromhidrosis. Read about chromhidrosis and what causes colored sweat.
Is there a 400 pound lobster out there?
animals.howstuffworks.com/marine-life/400-pound-lobster.htm
A giant lobster weighing over 100 pounds could exist, according to recent studies on lobster growth and aging. Learn about the possibility of a giant lobster.
What exactly happens during a heart attack?
We've heard about the warning signs of a heart attack, but what else happens during a heart attack? See if you know what happens during a heart attack.
Can wearing magnets really repel sharks?
animals.howstuffworks.com/fish/sharks/shark-magnet.htm
You may be able to repel sharks simply by wearing some magnets. But what's so abhorrent about a magnet to a shark? Find out why magnets repel sharks.