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Iterative Evolution: Did the Aldabra Rail Evolve Twice?
science.howstuffworks.com/life/evolution/iterative-evolution.htm
The flightless Aldabra rail only lives on the Aldabra Atoll in Madagascar. But this example of iterative evolution descended from birds that soar.
5 Things You Didn't Know About Your Belly Button
health.howstuffworks.com/human-body/parts/5-things-didnt-know-about-belly-button.htm
HowStuffWorks explores little-know facts about belly buttons, like why there is lint inside and why some people don't have a navel.
Why Is Cashmere So Expensive?
animals.howstuffworks.com/mammals/why-is-cashmere-so-expensive.htm
Cashmere is super-soft and luxurious, and super expensive. HowStuffWorks talks to experts about where cashmere comes from, and why it's so costly.
Spinosaurus Was a Good Floater but Lousy Swimmer
animals.howstuffworks.com/dinosaurs/spinosaurus-was-lousy-swimmer.htm
The villainous dinosaur from 'Jurassic Park' probably never had an affinity for water.
What's the Difference Between Enabling and Supporting?
health.howstuffworks.com/mental-health/coping/whats-difference-between-enabling-and-supporting.htm
HowStuffWorks looks at the differences between supporting an addict and enabling one.
Oil Diffusers Make Your House Smell Great, But Are They Safe?
health.howstuffworks.com/wellness/natural-medicine/aromatherapy/oil-diffuser-safe.htm
Burning some essential oils around your home may make it smell really nice. But could there be some side effects you should be worried about?
How well do you know zoology?
play.howstuffworks.com/quiz/how-well-do-you-know-zoology
Animals ... we love 'em! But there's a lot more to the animal kingdom than YouTube videos of doggies and kitties. Test your knowledge of zoology with our quiz!
How much do you know about makeup?
play.howstuffworks.com/quiz/how-much-do-you-know-makeup
Women and men have been wearing makeup for thousands of years and trends have defined generations. How well do you know your cosmetics? Find out with this HowStuffWorks quiz!
Pods vs. Powder vs. Liquid Detergent: Which Works Best?
home.howstuffworks.com/laundry-pods-powder-liquid-detergents.htm
Doing laundry is bad enough without having to worry about choosing the right detergent. So which is best? Or does it even matter?
777 Angel Number: What It Means and Why You're Seeing It
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/777-angel-number-meaning.htm
Explore the profound 777 angel number meaning. Uncover its spiritual significance and the divine guidance it offers for your life journey.