Search Results | research and development
Your search for "research and development" returned 3,178 results
10 Innovations in Water Purification
science.howstuffworks.com/environmental/green-tech/sustainable/10-innovations-water-purification.htm
As far back as 1500 B.C.E., people were trying to purify water to make it drinkable. And we're still at it. Today inventors use tools as simple as clay and as sophisticated as carbon nanotubes to bring clean water to the world.
Why do lullabies work?
health.howstuffworks.com/pregnancy-and-parenting/baby-health/infant-health/why-do-lullabies-work.htm
Research has proven lullabies can lower stress levels in babies. Learn why lullabies work at HowStuffWorks.
How Dopamine Works
science.howstuffworks.com/life/inside-the-mind/human-brain/dopamine.htm
You could call dopamine the most misunderstood neurochemical in the brain. It's allegedly the cause of people getting addicted to drugs, chocolate or video games. But what does really dopamine do?
How Aeroponics Works
home.howstuffworks.com/lawn-garden/professional-landscaping/aeroponics.htm
Aeroponics is a growing method that uses few natural resources, but few people know how aeroponics works. Learn how aeroponics works here.
Gemini and Virgo Compatibility: Intellectual Bonding and Personal Growth
entertainment.howstuffworks.com/horoscopes-astrology/gemini-and-virgo-compatibility.htm
Gemini and Virgo compatibility combines intellect with practicality. Discover how these signs navigate love, communication, and their unique differences.
How Artificial Vision Will Work
science.howstuffworks.com/innovation/everyday-innovations/artificial-vision.htm
There was once no cure for blindness, but artificial vision systems implanted directly on the retina may restore sight. Is a silicon microchip the answer to combating retinal disease?
What Happens If a Woman Takes Viagra?
science.howstuffworks.com/science-vs-myth/what-if/what-if-woman-takes-viagra.htm
We all know what Viagra does and why men use it - not to mention how much money this particular prescription drug has made over the years. But does it improve sexual health for women, too?
How are sleep and heart disease related?
health.howstuffworks.com/mental-health/sleep/basics/sleep-and-heart-disease.htm
How are sleep and heart disease related? Researchers have identified many ways sleep affects heart health. Read about sleep and heart disease here.
Polio Doc Jean Macnamara's Work Proves Viruses Can Be Vanquished
history.howstuffworks.com/historical-figures/-jean-macnamara.htm
Dame Jean Macnamara's research helped lead to the Salk vaccine for polio. Her lasting legacy as an advocate for people with disabilities lives on today.
How Rail Guns Work
science.howstuffworks.com/rail-gun.htm
Rail guns leave gunpowder-based weapons in the dust (one can hit a target 250 miles away in six minutes). So why isn't the military using them? Find out how rail guns can be used and learn about the limitations of this technology.