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How State Troopers Work
people.howstuffworks.com/state-troopers.htm
State troopers are associated with highway patrol, but their duties extend past the asphalt. Read about state troopers and state trooper investigations.
Colon Cancer: The Silent Killer
health.howstuffworks.com/diseases-conditions/colon-cancer/colon-cancer-the-silent-killer.htm
Colorectal cancer is a common type of cancer. Learn more about colorectal cancer at Discovery Health.
9 Richest States in the USA and a Surprise Winner
money.howstuffworks.com/richest-state-in-usa.htm
Have you ever wondered what the richest state in the USA is? Many factors affect a state's wealth, including the cost of living, dominating industries, geographic resources, economic policies and the education of its workforce, among other things.
Adding Solar Panels to Farms Is Good for Plants, Animals and People
science.howstuffworks.com/environmental/green-science/agrivoltaics-solar-panels-agriculture.htm
The unlikely symbiotic relationship of solar panels and agriculture is known as agrivoltaics. Is it coming to a farm near you?
3 Types of Trees You'll Find All Over the Planet
science.howstuffworks.com/life/botany/types-of-trees.htm
Trees are one of nature’s most incredible designs, providing oxygen, shelter and even maple syrup! From towering evergreens to small flowering plants, the diversity of trees is truly mind-blowing.
How Space Farming Works
science.howstuffworks.com/space-farming.htm
Space farming is the process of cultivating plants in space. Learn why space farming is important and how space farming will affect life on Earth
Tropical Rainforest Guide: How Rainforests Work
science.howstuffworks.com/environmental/conservation/issues/rainforest.htm
Tropical rainforests are the most diverse ecosystems on Earth, and also the oldest. Today, tropical rainforests cover only 6 percent of the Earth's ground surface, but they are home to over half of the planet's plant and animal species.
Who Owns the Beach? It Depends
people.howstuffworks.com/who-owns-beach.htm
On most U.S. shorelines, the public has had a time-honored right to "lateral" access to beaches. That sandy space, however, is being hotly contested.
10 Incredible Wind Power Facts
science.howstuffworks.com/environmental/green-science/10-wind-power-facts.htm
In the race to find alternative energy sources, wind power is a strong contender. In fact, it's already making its mark. How much do you know about this up-and-coming energy source?
Can You Name All the Countries in the Northern Hemisphere?
play.howstuffworks.com/quiz/can-you-name-all-the-countries-in-the-northern-hemisphere
Even if Wacko's song of the countries is a little outdated, he might be able to pass this quiz. Do you think you have the northern knowledge to beat him?