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What causes rigor mortis?
health.howstuffworks.com/diseases-conditions/death-dying/rigor-mortis-cause.htm
The causes of rigor mortis stem from the way muscles move. Learn about the causes of rigor mortis and see how chemistry affects postmortem stiffness.
Why Do People Keep Flaking Out?
science.howstuffworks.com/life/inside-the-mind/emotions/why-do-people-keep-flaking-out.htm
It's not just your imagination - people feel freer to bail out on others at the last minute than they used to. But why?
Echinacea: Herbal Remedies
health.howstuffworks.com/wellness/natural-medicine/herbal-remedies/echinacea-herbal-remedies.htm
Echinacea's roots are used as an herbal remedy to lessen colds and infections. Learn more about how echinacea can help you treat and prevent sickness.
How Sunburns and Sun Tans Work
health.howstuffworks.com/skin-care/beauty/sun-care/sunscreen.htm
A sunburn or sun tan affects the health of your skin. Learn how your skin works, how tanning and sunburn can negatively affect your body and how sunscreen works.
How Black Holes Work
science.howstuffworks.com/dictionary/astronomy-terms/black-hole.htm
A black hole occurs when a massive star dies -- its enormous mass implodes and becomes so heavy that it bends space. So how do astronomers detect something that they can't see?
5 Crisis Intervention Strategies
health.howstuffworks.com/mental-health/coping/5-crisis-intervention-strategies.htm
These crisis intervention strategies can help you or someone you know heal from traumatic events. See five crisis intervention strategies to learn more.
Can You Match the Quote to the "Star Wars" Character?
play.howstuffworks.com/quiz/can-you-match-the-quote-to-the-star-wars-character
A long time ago, in a galaxy far, far away, "Star Wars" characters fought an epic battle of good versus evil. Now it's your chance to prove yourself a worthy Padawan and match each quote to its speaker! May the Force be with you ... always!
Understanding Panic Attacks
health.howstuffworks.com/mental-health/anxiety/panic-attack.htm
A panic attack can strike from out of nowhere and be terrifying to the person who experiences the panic attack. What causes a panic attack?
Good Hair Days: A Case of Good Chemistry
A chemist can explain hair types and know what makes the difference between a good and bad hair day. Learn about chemistry and hair types.
How the Sun Works
science.howstuffworks.com/sun.htm
The sun warms our planet every day, provides the light by which we see and is necessary for life on Earth. Learn about the sun.