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What If We Had No Moon?
science.howstuffworks.com/no-moon.htm
What if Earth had no moon? HowStuffWorks looks at the science behind why we owe our moon some thank yous.
The Ring of Fire Is the Pacific's Volcanic Hotspot
science.howstuffworks.com/environmental/earth/geology/ring-of-fire.htm
Explore the Pacific Ring of Fire, a 24,900-mile zone with 75% of Earth's volcanoes and 90% of its earthquakes, shaped by dynamic tectonic activity.
Is Taurus and Capricorn Compatibility a Perfect Match? Find Out!
entertainment.howstuffworks.com/horoscopes-astrology/taurus-and-capricorn-compatibility.htm
Discover if Taurus and Capricorn compatibility sparks a perfect match in love, trust, and ambition. Learn how these earth signs align in relationships and life goals.
How the Orion CEV Will Work
science.howstuffworks.com/cev.htm
NASA needs a vehicle capable of carrying crew and payloads to Earth orbit, the moon and Mars. Learn about the basics of the new crew exploration vehicle.
Are Plastic-eating Enzymes Our Planet's Only Hope?
science.howstuffworks.com/environmental/green-science/plastic-eating-enzyme-planets-new-hope.htm
Two bacterial enzymes degrade PET plastics and could potentially be a solution to Earth's massive waste problem. HowStuffWorks looks at the science.
Level
home.howstuffworks.com/level.htm
A level is used to make something horizontal with the earth's surface. This handy tool can also measure vertical plumb. Learn about levels here.
What human activities increase carbon dioxide in the atmosphere?
science.howstuffworks.com/environmental/green-science/human-activities-increase-carbon-dioxide.htm
Although a certain amount of carbon dioxide (CO2) occurs naturally in the Earth's atmosphere, there are several human activities that increase levels of the greenhouse gas.
How the Deep Underground Neutrino Experiment Will Work
science.howstuffworks.com/deep-underground-neutrino-experiment-will-work.htm
The Deep Underground Neutrino Experiment will shoot a powerful beam of neutrinos through Earth's mantle. Learn more about DUNE at HowStuffWorks.
What the Stuff?!: 5 Things You Should Know about Supervolcanoes
www.howstuffworks.com/videos/what-the-stuff/what-the-stuff-volcanoes-video.htm
Supervolcanoes are a fact of nature here on earth, and these are 5 things you should really know about the planetary superweapons living under our feet.
How green is a self-contained composting toilet?
home.howstuffworks.com/green-living/composting-toilet.htm
A composting toilet is a step beyond keeping your home as earth friendly as possible. Learn about composting toilets and how much water they save.