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Black Vulture vs. Turkey Vulture: Seeing vs. Smelling Differences
animals.howstuffworks.com/birds/black-vulture-vs-turkey-vulture.htm
When it comes to scavengers of the sky, black vulture vs. turkey vulture identification is easy to misconstrue. These two species often share the same habitats, feast on the same carrion, and roost in the same trees. But they couldn’t be more different in how they fly, feed, and find their meals.
Why Do People Knock on Wood for Luck?
people.howstuffworks.com/why-do-people-knock-on-wood-for-luck.htm
Have you ever wondered why people knock on wood for luck? Like many superstitions, the answer goes back as far as pagan rituals.
Do You Know What State These Christmas Traditions Are From?
play.howstuffworks.com/quiz/do-you-know-what-state-these-christmas-traditions-are-from
Santa Claus, Christmas trees, gift giving ... most yuletide traditions are familiar around the country. But there are some pretty peculiar ones that you'll only find in particular states. Scroll down to test your knowledge!
Can You Identify These Common Garden Plants?
play.howstuffworks.com/quiz/can-you-identify-these-common-garden-plants
Have a green thumb? Think you know what people are planting in their gardens? This quiz will help you prove that you know a thing or two about cultivating.
Do wind turbines kill birds?
science.howstuffworks.com/environmental/green-science/wind-turbine-kill-birds.htm
While some wind turbines kill birds, newer models are being built to reduce bird mortality. Learn why some wind turbines kill birds.
What Do Cicadas Eat? Depends How Old They Are
animals.howstuffworks.com/insects/what-do-cicadas-eat.htm
"What do cicadas eat?" is a great question because these noisy insects have a surprising diet.
How High-tech Fabrics Cool You Down When You Heat Up
science.howstuffworks.com/innovation/everyday-innovations/cooling-fabrics.htm
Researchers are constantly developing fabrics that can help keep you cool, whether you're working out or trying to get a good night's sleep. But how do they work, and which are the best ones?
How Electric Cars Work
auto.howstuffworks.com/electric-car.htm
Sales of electric cars keep soaring and the technology just keeps getting better. So how do electric cars work and just how green are they?
How incomplete is the fossil record?
science.howstuffworks.com/environmental/earth/geology/incomplete-fossil-record.htm
The fossil record is far from being complete. Just how incomplete is the fossil record? Learn about the fossil record in this article.
Stoat: A Petite, Scrappy and Irresistibly Soft Speedster
animals.howstuffworks.com/mammals/stoat.htm
The stoat and the weasel might look alike, but they're not the same animal. The stoat is a serious predator that kills its prey like a vampire!