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The Lymph System
health.howstuffworks.com/human-body/systems/lymphatic/lymph-system.htm
The lymph system is the body's drainage system. It is composed of a network of vessels and small structures called lymph nodes. Explore the lymph system.
How can parts of Canada be 'missing' gravity?
science.howstuffworks.com/environmental/earth/geophysics/missing-gravity.htm
For more than 40 years, scientists have tried to figure out what's causing large parts of Canada to be "missing" gravity. The force of gravity around Hudson Bay is lower than surrounding areas. Learn about two theories that may explain the phenomenon.
Alternative Medicines for Arthritis
Alternative medicines for arthritis include nutritional and detoxification therapy and herbal and mind/body medicines. Learn how to treat arthritis.
What are microformats?
computer.howstuffworks.com/microformat.htm
Microformats go into a Web page's code to provide more consistent formatting options for the author. Learn more about microformats.
Chicxulub Crater: Where the End of the Dinosaurs Began
science.howstuffworks.com/environmental/earth/geology/chicxulub-meteor.htm
The Chicxulub meteor impact may have killed off the dinosaurs. Would they have lived if the meteor missed? Learn more about the Chicxulub meteor.
Can my body generate power after I die?
science.howstuffworks.com/environmental/green-science/body-generate-power.htm
A human body can generate power after death with microbial fuel cell technology. Learn how a body can generate power after death.
Could you have a heart attack -- and not know it?
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/heart-attack-no-symptoms.htm
A heart attack with no symptoms is deadly. You're less likely to seek help if you think it's indigestion. Learn about a heart attack with no symptoms.
How Does the Body Make Electricity — and How Does It Use It?
health.howstuffworks.com/human-body/systems/nervous-system/human-body-make-electricity.htm
How does the human body make electricity? Learn about the human body and its ability to make electricity and find out why electrical signals are so fast.
Why would you take poison as medicine?
health.howstuffworks.com/medicine/modern-technology/poison-as-medicine.htm
Can you really take poison as medicine? Learn about both ancient and cutting-edge ways that poison acts as medicine.
Does everyone have claustrophobia?
health.howstuffworks.com/mental-health/mental-disorders/claustrophobia.htm
Claustrophobia is the term for fear of enclosed spaces -- it's physical and psychological. Read about claustrophobia and some common claustrophobic symptoms.