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Eastern Gray Squirrel
animals.howstuffworks.com/mammals/eastsquir.htm
The eastern gray squirrel's natural habitat is the hardwood oak, hickory is and walnut forests of eastern North America, where its numbers are controlled by resource availability and predators such as bobcats, owls is and foxes.
How Performance-enhancing Drugs Work
entertainment.howstuffworks.com/athletic-drug-test.htm
Performance-enhancing drugs are the frequent subject of controversy in the sporting world. Learn about performance-enhancing drugs and doping practices.
Top 10 Doomsday Prophecies
science.howstuffworks.com/nature/natural-disasters/10-2012-doomsday-prophecies.htm
It seems like every few years someone comes out with a new doomsday prophecy. From aliens and asteroids to floods and earthquakes, how do people think the world will end?
How Olympic Timing Works
entertainment.howstuffworks.com/olympic-timing.htm
In timed Olympic events, the difference between gold and silver can come down to a fraction of a second. You won't find that kind of accuracy in your typical wristwatch. Find out about the systems (and backup systems) that keep Olympic timing honest.
Hops: Herbal Remedies
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/hops-herbal-remedies.htm
Known for their role in brewing beer, hops are also used in herbal remedies. Learn how hops can aid digestion and relieve anxiety and insomnia.
4 Stages of a Ladybug's Life
animals.howstuffworks.com/insects/ladybug-stages.htm
The ladybug life stages are complex and wonderful. Learn all about this common backyard beetle by learning the stages of a ladybug's life.
How Can Light Kill Viruses?
science.howstuffworks.com/life/cellular-microscopic/light-virus.htm
Hand sanitizers can only get you so far in preventing a viral infection. Scientists are discovering how visible light can be used to destroy viruses. Learn about the laser technique and what it means for the future.
Sleep
health.howstuffworks.com/diseases-conditions/diabetes/sleep.htm
Sleep can be affected by diabetes. Learn more about sleep and diabetes from Discovery Health.
Menstrual Leave: An Idea Whose Time Has Come?
health.howstuffworks.com/wellness/women/general/menstrual-leave.htm
More 3.5 billion women menstruate every month worldwide. Menstrual leave policies could help modernize our collective response to a natural biological occurrence.
How do erasers erase?
science.howstuffworks.com/innovation/everyday-innovations/erasers-erase.htm
Ahhhh, the good old No. 2 pencil and its oft-used eraser. Have you ever wondered exactly what science is at work when that pink, rubbery lifesaver eradicates your blunders?