Search Results | human population
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We Challenge You to ID All of These Breeds If You Think You're a Horse Expert!
Of course, you're the one who knows horse breeds like they're your best friends, and this quiz endorses your mysterious horse forces. It's agreed that you need to ID every breed, so take the reins and do it with speed!
How Sharks Work
animals.howstuffworks.com/fish/sharks/shark.htm
Sharks are one of the most sophisticated and enduring creatures. Learn about shark movement, shark senses, shark teeth, the daily life of sharks and threats to sharks.
Sea Turtles Are Making a Huge Comeback, Thanks to the Endangered Species Act
The U.S. Endangered Species Act, passed in 1973 has been a resounding success. HowStuffWorks looks at the astounding numbers.
Why do cougars scream?
animals.howstuffworks.com/mammals/cougar-scream.htm
Cougars scream during mating season to attract the opposite sex. Learn how cougars scream and why humans don't hear these cougar screams too often.
Ridiculous History: The Great Stink of London
history.howstuffworks.com/historical-events/ridiculous-history-the-great-stink-london.htm
The Great Stink of London occurred during the summer of 1858. Read more about this foul-smelling episode in Ridiculous History from HowStuffWorks Now.
Top 5 Tips for Preventing Dandruff
health.howstuffworks.com/skin-care/scalp-care/problems/5-tips-for-preventing-dandruff.htm
Preventing dandruff is fairly easy unless you're prone to getting dandruff. Visit HowStuffWorks to see the top 5 tips for preventing dandruff.
Jaguar vs. Leopard: Spotting the Similarities and Differences
animals.howstuffworks.com/mammals/jaguar-vs-leopard.htm
When it comes to big cats, jaguar vs. leopard identification can be tricky due to the animals' similar spotted coats. However, these wild cats belong to separate species within the genus Panthera and have distinct differences in appearance, behavior and habitat.
Alaska's Kodiak Bear Is One of the Planet's Biggest
animals.howstuffworks.com/mammals/kodiak-bear.htm
Kodiak bears are some of the largest bears in the world and live only in the islands of the Kodiak Archipelago in Alaska.
Is there a scientific formula for funny?
science.howstuffworks.com/life/inside-the-mind/human-brain/formula-for-funny.htm
Is there a scientific formula for funny? Read about the science and secrets of humor at HowStuffWorks.
How Dogs Work
animals.howstuffworks.com/pets/dog.htm
Dogs are actually all one species despite the wide variety of shapes and sizes that make up the family canidae. Learn how dogs evolved from wolves.