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Are hybrid cars slower than regular cars?
auto.howstuffworks.com/fuel-efficiency/hybrid-technology/hybrid-cars-slower.htm
Are hybrid cars slower than regular cars? Find out if hybrid cars are slower than regular cars at HowStuffWorks.
How to Use a Coping Saw
home.howstuffworks.com/coping-saw.htm
A coping saw features a U-shaped frame with a swiveling spigot, or clip, that eases the job of making turning cuts. We'll show you how to use one.
What's a beer battery?
science.howstuffworks.com/environmental/energy/beer-battery.htm
A beer battery uses a brewery's waste water to generate electricity. Learn how a beer battery works and about microbial fuel cells.
Are leeches being used in modern medicine?
health.howstuffworks.com/medicine/modern-treatments/leeches-in-modern-medicine.htm
Leeches can be beneficial in today's medical treatments. Learn how leeches are used in modern medical treatments.
Cryptocurrency Has a Huge Negative Impact on Climate Change
science.howstuffworks.com/environmental/conservation/issues/cryptocurrency-climate-change-news.htm
Critics warn that cryptocurrency networks, whose computers use enormous amounts of electricity to verify transactions, could be a factor in warming the planet. The industry is working to change that.
Is Glass Recycling in the U.S. Broken?
science.howstuffworks.com/environmental/green-science/glass-recycling.htm
Only 25 percent of glass containers used by U.S. consumers were recycled in 2018, the most recent year for statistics. So, why aren't Americans doing better?
Aldebaran: The Brightest Star in the Constellation Taurus
science.howstuffworks.com/aldebaran.htm
Aldebaran is not just the brightest star in the constellation Taurus, it's also the 14th brightest star in the sky.
Scientists Make History by Growing Plants in Soil From Moon
science.howstuffworks.com/plants-grown-moon-soil-news.htm
University of Florida scientists used lunar soil collected during Apollo 11, 12 and 17 missions to successfully grow plants from seed. It's a first in human history and could help future space colonists grow food on the moon.
Electric vs. Gas Stove: Which Is Really More Efficient?
home.howstuffworks.com/gas-vs-electric-stoves.htm
When you're whipping up your famous paella, the thought of saving money and energy probably isn't at the front of your mind. Yet you could be saving money every single time you cook --if you have an energy-efficient stove.
5 Tips for Teaching Kids About Sustainable Living
As with most lessons, children learn by watching their parents, so it's up to you to teach them how to live a sustainable life.