Electrolyzed water is just ionized salt water - but it has stronger cleaning power than bleach, while remaining clean and drinkable. More »
Alexander Kendrick, a 16-year-old student, has invented a device that can send text messages 1,000 feet underground, saving the lives of cavers. More »
You might think that fuel-efficiency all depends on the type of car that you drive, but in fact, your fuel emissions depend more on what sort of road warrior you are. More »
Though Haiti is running low on diesel fuel, some non-profits believe that the country can sustain itself with solar power. More »
A new invention called Osorb can quickly and cheaply remove contaminants from water. More »
Though his tribal land is worth an estimated $5 billion, an Aboriginal man refuses to sell it, instead keeping it as a legacy for his family. More »
A new high-tech, low-energy glowing wallpaper could replace the need for light bulbs. More »
Shelter dogs who couldn't find family homes get a second chance—and an opportunity to save endangered species—through the unique non-profit group Working Dogs for Conservation. More »
A new sensor lets rivers send instant alerts to warn people of pollution. More »
Think houseplants are boring? Not these four: according to a new study, they could save your life. More »
A non-profit group of LA cyclists is trying to shut down the streets to cars once a week, allowing people to reclaim the streets. More »
The inventor of the Segway has come up with a revolutionary invention that could provide access to clean water for millions of people. More »
A non-profit group called Clean the World is sending slightly used bars of soap overseas to save lives in developing countries. More »
When beer is brewed, there's generally tons of leftover grain that's sold or thrown out. But a researcher has come up with a plan to convert that waste into energy. More »