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Researchers Create Protein Powder With Just Microbes, Electricity, CO2 and Water
Two researchers have made protein powder out of carbon dioxide, water and microbes. Learn more at HowStuffWorks.
How many planets in our universe could support life?
science.howstuffworks.com/planets--universe-support-life.htm
We don't know the answer to how many civilizations might exist in the universe. But we do know the factors that allow life on Earth. Are there other planets that fit the bill? Oh yes indeed.
10 Easiest Pets to Take Care Of
animals.howstuffworks.com/pets/easiest-pets-to-take-care-of.htm
If you're a cat person, you know that although they have an independent streak, most feline friends are not the easiest pets to take care of. Meanwhile, farm animals require acres of land and constant attention. And most dog breeds are social animals that survive on petting and positive affirmation almost as much as food and water.
The Ultimate Washington, DC Quiz
play.howstuffworks.com/quiz/washington-dc-quiz
New York and Chicago might have skyscrapers, but those buildings cower in importance before the magnificent Washington Monument and the Capitol Building. The memorials to Abraham Lincoln, WWII, Vietnam, and Korea remind us of the great sacrifices America has made in the name of freedom and democracy. And let's not forget the great restaurants, museums and exciting nightlife! Take our quiz and discover just how much a fun a trip to Washington D.C. can be.
Why Feeling Clean Feels So Good
health.howstuffworks.com/wellness/hygiene-tips/why-cleanliness-feel-so-good.htm
Human beings are hard-wired to function better in a clean environment. HowStuffWorks looks at why.
New Human Highway 'Organ' Identified
health.howstuffworks.com/human-body/parts/new-human-highway-organ-identified.htm
Scientists have discovered what they are calling a new organ. HowStuffWorks takes a look at the science.
6 Cool Innovations That Could Change Air Travel Forever
Choosing your seatmates through social media? Facial recognition technology to match you and your luggage? The airline industry has the ideas... but will it adopt them?
Is It OK for Nondisabled People to Use the Big Bathroom Stall?
people.howstuffworks.com/is-it-OK-for-nondisabled-people-to-use-big-bathroom-stall.htm
HowStuffWorks finds out whether it's legal for anyone to use the bathroom stall reserved for people with disabilities or in wheelchairs.
Things Are Indeed Bigger in Texas
history.howstuffworks.com/american-history/things-are-indeed-bigger-in-texas.htm
The saying is really true. Texas is big. And so is everything in it. HowStuffWorks looks at the state and what's so big about it.
What are quick-time events?
electronics.howstuffworks.com/quick-time-events.htm
Video games often require you to think on your fingertips. Learn all about quick-time events at HowStuffWorks.