Search Results | on the origin of species
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Human Penis Bone Disappeared With Rise of Monogamy, Succinct Sex
science.howstuffworks.com/environmental/earth/archaeology/human-penis-bone-baculum-monogamy.htm
Most mammals have a penis bone called a baculum, but humans don't. A new study sheds light on the history of the baculum, and why ours is missing.
Periwinkle, Myrtle
home.howstuffworks.com/periwinkle-myrtle.htm
Periwinkle is easy to care for and grow in full sun to partial shade. Its blue flowers bloom early in spring. Learn more at HowStuffWorks.
Why Mockingbirds Mock
animals.howstuffworks.com/birds/why-mockingbirds-mock.htm
What benefit does one bird get from copying another bird's calls?
How did language evolve?
science.howstuffworks.com/life/evolution/language-evolve.htm
Let's assume that long ago Homo sapiens communicated by grunting at one another. How and when did all those grunting sounds evolve into a verb tenses, clauses and proper nouns?
This Horse Breed Identification Quiz Is Really Hard, So We'll Be Impressed If You Even Get 4 Right
Have you been described as a horse person? Do you find that you know more about horses than most people? If you know the difference between a quarter horse and a thoroughbred, test your knowledge with this quiz!
New Guinea Impatiens
home.howstuffworks.com/new-guinea-impatiens.htm
New Guinea impatiens is a type of multicolor annual flower. Learn about growing, propagating, and using New Guinea impatiens at HowStuffWorks.
Cottonmouth: Snake With Potent Venom and Catlike Eyes
animals.howstuffworks.com/snakes/water-moccasin-cottonmouth.htm
Cottonmouth snakes are often called water moccasins and are one of only four venomous snakes found in North America.
Can Lettuce Water Really Help You Sleep?
health.howstuffworks.com/wellness/natural-medicine/home-remedies/lettuce-water.htm
A TikTok trend is pretty harmless, but can lettuce leaves steeped in water really help your insomnia?
What's the Difference Between a Newt and Salamander?
animals.howstuffworks.com/amphibians/newt.htm
These two amphibians look similar and are often confused for each other. So how many traits do they share?
Types of Bromeliads
home.howstuffworks.com/types-of-bromeliads.htm
Bromeliads are perennial plants that have one seed leaf. Bromeliads commonly grow in the American tropics, and a majority of the species are found in Brazil. These tough, long-lived plants grow well indoors, too. Learn more about types of Bromeliads.