Search Results | observe
Your search for "observe" returned 2,071 results
We Need to Know Why the Female Bird Sings
animals.howstuffworks.com/birds/know-why-female-bird-sings.htm
Female birds have their own song to sing. HowStuffWorks looks at the difference between male and female birdsong.
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.
Fear of the Human 'Superpredator' Causes Large Carnivores to Eat Less
animals.howstuffworks.com/mammals/fear-human-superpredator-carnivore-ecosystem.htm
How does top predators' fear of humans affect the ecosystem. Learn more about a new study in this HowStuffWorks article.
How a Brinicle Works
science.howstuffworks.com/environmental/earth/oceanography/underwater-brinicles.htm
Underwater icicles, also called brinicles or sea stalactites, form when super-cold brine meets normal seawater. The sub-zero phenomenon can kill some sea life.
Sloths Only Poop Once a Week — But They Make It a Good One
animals.howstuffworks.com/mammals/sloths-only-poop-once-week.htm
HowStuffWorks finds out why sloths expose themselves to so much danger by leaving their tree homes to poop on the ground.
How Much Is the IRS Underpayment Penalty?
money.howstuffworks.com/personal-finance/personal-income-taxes/IRS-underpayment-penalty.htm
The IRS underpayment penalty is based on several factors. Find out how much an IRS underpayment penalty might cost you.
Can you die if you don't sleep?
health.howstuffworks.com/mental-health/sleep/basics/can-you-die-if-you-dont-sleep.htm
Feel like sleep deprivation will cause your death? It just might, but perhaps you can curtail this devastating situation. Let HowStuffWorks help.
How to Tell Someone They Have Something in Their Teeth
people.howstuffworks.com/how-to-tell-someone-they-have-something-in-teeth.htm
Getting food stuck in your teeth is embarrassing, even more so when no one tells you about it. Learn how to tell someone they have something in their teeth.
Are Bug Zappers Bad News?
science.howstuffworks.com/environmental/conservation/issues/bug-zappers-are-bad-news.htm
Not only do bug zappers mostly kill beneficial insects, they also can serve you up a side of bacteria with your burger.
What % Antisocial Are You?
play.howstuffworks.com/quiz/what--antisocial-are-you
When it comes to socializing at parties, are you more like a social butterfly or a secretive mouse? Don't tell us just yet, because we're about to guess how antisocial you are with this personality test!