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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.
Is 7/7/07 a lucky day?
people.howstuffworks.com/lucky-day.htm
July 7, 2007 is considered by many people to be one of the luckiest days of the century. Find out what the excitement surrounding 7/7/07 is all about.
How Dirt Stock Car Racing Works
auto.howstuffworks.com/auto-racing/nascar/nascar-basics/dirt-stock-car-racing.htm
Dirt stock car racing is not as fast as racing at a speedway, but it's very exciting. Learn all about dirt stock car racing at HowStuffWorks.
How to Build a Wheelchair Ramp
home.howstuffworks.com/home-improvement/construction/planning/build-wheelchair-ramp.htm
Building a wheelchair ramp can be difficult without instruction. Learn how to build a wheelchair ramp at HowStuffWorks.
How Formica Works
home.howstuffworks.com/home-improvement/construction/materials/formica.htm
Formica is a surface material commonly used in home improvement projects. Learn more about formica at HowStuffWorks.
How Trailer Wheel Hubs Work
auto.howstuffworks.com/auto-parts/towing/equipment/accessories/trailer-wheel-hubs.htm
Trailer wheel hubs play an essential role in towing anything. Learn about trailer wheel hubs at HowStuffWorks.
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.
How the Cadillac Provoq Works
auto.howstuffworks.com/cadillac-provoq.htm
The Cadillac Provoq may be luxurious, but it also sports eco-friendly materials and high fuel efficiency. Read about the Cadillac Provoq in this article.
How Section 8 Housing Works
home.howstuffworks.com/real-estate/buying-home/section-8-housing.htm
Understanding how section 8 housing works involves a study of housing history in the U.S. Learn more about how section 8 housing works here.
How Horsepower Works
auto.howstuffworks.com/horsepower.htm
Horsepower rates the engine performance of cars and even lawn mowers. Learn what horsepower means, how it is measured and how it works in high-performance cars.