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Could we harvest energy from earthquakes?

science.howstuffworks.com/environmental/energy/harvest-energy-from-earthquake.htm

Fossil fuels, including coal, oil and natural gas, supply the bulk of the world's energy demand. Wind, the sun and nuclear energy are ascending sources of power worldwide. Could we tap into the power from earthquakes?

How to Grow Sugar Beets

home.howstuffworks.com/how-to-grow-sugar-beets.htm

If you know how to grow sugar beets you'll always have a good source of carbohydrates, protein, minerals and vitamins. Read this article and get more information about how to grow sugar beets.

Tanzanite Is Africa's Real Blue Diamond

science.howstuffworks.com/environmental/earth/geology/tanzanite.htm

Tanzanite is so rare, it is sourced from just an 8-square-mile (20-square-kilometer) area in Tanzania. It was first discovered in the late 1960s and it burst onto the jewelry scene thanks to Tiffany & Co.

55 Silly Jokes for Kids to Tell

lifestyle.howstuffworks.com/family/activities/jokes-for-kids.htm

Who doesn't love a good laugh, especially when it's shared with friends and family? Jokes for kids are not just a source of entertainment; they help children develop language skills, social connections and a sense of humor.

What If Alcohol Didn't Exist?

science.howstuffworks.com/science-vs-myth/what-if/what-if-alcohol-didn-t-exist.htm

Our early ancestors, enjoying the effects of rotten fruit, had stumbled onto something big. How did alcohol serve as a nutrition source and, some believe, help motivate hunters to take up farming?

5 Myths About Renewable Energy

science.howstuffworks.com/environmental/green-science/5-myths-renewable-energy.htm

We're currently suspended between two ages: a time dependent on fossil fuels and a future dominated by renewable energy sources. Yet not everyone is sold on this vision, so a number of myths about renewable energy persist.

The Druids: Philosophers, Politicians, Priests or Sorcerers?

history.howstuffworks.com/european-history/druids.htm

The Druids were a class of Celtic-speaking purveyors of magical and religious practice who inhabited northwestern Europe around 2,000 years ago, but almost everything we know about them is from secondhand sources.

How to Repair Windows

home.howstuffworks.com/home-improvement/repair/how-to-repair-windows.htm

Windows are a major source of heat-loss in most homes. They also may stick shut when they're painted or swell shut from humidity. Learn tips on how to keep your windows working properly.

To Block... or Not to Block Crawlspace Vents during the Winter?

home.howstuffworks.com/green-living/block-crawl-space.htm

During the winter months, your crawlspace can be a source of cold floors and lost heat, but blocking your vents may not always be the best way to compensate for this. Learn more about blocking crawlspace vents during the winter.

Pouvez-vous identifier ces poissons d'eau douce à partir d'une image?

play.howstuffworks.com/quiz/can-you-identify-these-freshwater-fish-an-image-fr

Un peu moins de la moitié des 32000 espèces de poissons de notre planète vivent des lacs, rivières ou sources d'eau fraiche. Combien pouvez-vous en identifier?

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