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St. John's Wort Overview
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/st-johns-wort.htm
St. John's wort and its effectiveness have been under consistent scrutiny. Many people have heard of the drug, but aren't sure what it is -- find out what's in it, what it's used for and what its side effects are.
Are You Smart or Wise?
play.howstuffworks.com/quiz/are-you-smart-or-wise
What's the difference between being smart and being wise? Smart people have bookish knowledge, while wise people draw from a database of experience. Use your head and answer these questions to see what kind of knowledge powers your life!
The Orchid Mantis Looks Like a Flower, 'Stings' Like a Bee
animals.howstuffworks.com/insects/orchid-mantis.htm
For decades scientists assumed these insects looked so much like orchids as a form of camouflage. But they were wrong. They look this way because they're deceptive predators.
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.
5 Tips to Finally Achieve Your Fitness Goals
Don't quit! You can accomplish your workout resolutions by taking some simple steps psychologists recommend.
Can You Have a Baby on Mars?
science.howstuffworks.com/can-you-have-baby-on-mars.htm
Elton's always maintained that Mars ain't the kind of place to raise your kids. Is he right?
Aphantasia: When Your Mind's Eye Is Blank
health.howstuffworks.com/human-body/systems/nervous-system/aphantasia.htm
It sounds like it might be a creativity killer not to be able to picture things in your head, but some experts say it has advantages and disadvantages.
The 'Dutch Reach' Prevents Bike Crashes
The Dutch Reach is saving the lives of bicyclists all over the world. HowStuffWorks looks at this simple tip that can prevent crashes.
Can You Be Addicted to Endorphins?
science.howstuffworks.com/life/inside-the-mind/human-brain/can-be-addicted-to-endorphins.htm
Roller coaster junkies rejoice: Riding these coasters could be a safe way to deal with your addiction to endorphins.
Do People with Bigger Ears Hear Better?
health.howstuffworks.com/human-body/systems/ear/do-people-with-bigger-ears-hear-better.htm
The Big Bad Wolf told Little Red Riding Hood that his enormous ears made him hear better, but is that true? Learn more about ears at HowStuffWorks.