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Your search for "caution" returned 784 results
Tapir: The Ancient Fruitarian With the Tiny Trunk
animals.howstuffworks.com/mammals/tapir.htm
The protection of these strange looking, ancient animals, and creatures like them, may be a key component in helping a planet in climate catastrophe.
You Need It Like a Hole in the Head: The Ancient Medical Art of Trepanation
health.howstuffworks.com/medicine/surgeries-procedures/trepanation.htm
Drilling a hole in somebody's skull was all the rage 4,000 to 12,000 years ago. In fact, 5 to 10 percent of skulls from this period have a hole in them, made while the person was still alive. The question is, why?
Scientists Develop Quick-Growing Coral Method to Save Dying Reefs
Coral grows faster when it's cut or broken and scientists are taking advantage of that to replenish depleted reefs.
Do Today's Cars Still Need Tuneups?
auto.howstuffworks.com/do-todays-cars-still-need-tuneups.htm
Most late-model cars are super-advanced and require only regular maintenance. That's not the same as a tuneup. HowStuffWorks explains the difference.
Can amateur astronomers spot exoplanets?
science.howstuffworks.com/can-amateur-astronomers-spot-exoplanets.htm
It's not just NASA pros staring into the night sky. Lots of skilled amateurs are out there pointing their telescopes into the great beyond. But can the average space enthusiast actually make a critical discovery?
Why Is Opening an Umbrella Inside Bad Luck?
people.howstuffworks.com/open-umbrella-indoors.htm
Everyone knows you're not supposed to open an umbrella indoors. Explore the history behind this long-held superstition.
Can antibiotics damage your eyes?
health.howstuffworks.com/medicine/medication/can-antibiotics-damage-eyes.htm
Are antibiotics bad for your eyes? Find out if antibiotics damage your vision.
Do antibiotics affect your birth control?
health.howstuffworks.com/medicine/medication/do-antibiotics-affect-birth-control.htm
If you're on the birth control pill and taking antibiotics, are you at risk for an unintended pregnancy? Find out.
Benefits of Theanine
health.howstuffworks.com/wellness/food-nutrition/vitamin-supplements/theanine.htm
Theanine is found in green tea and has positive effects on anxiety. Learn about theanine, a supplement for soothing anxiety.
Can I get cancer from eating tofu?
health.howstuffworks.com/wellness/food-nutrition/facts/can-i-get-cancer-from-eating-tofu.htm
Soy has become popular over the last few years, but should we watch out? Learn if you can really get cancer from tofu at HowStuffWorks.