Access to healthcare and diagnostic tools aren't always easy to come by in many parts of the world. In this e-book from KQED, discover how engineers from Stanford University designed an easy-to-use, easy-to-fix, paper microscope that costs $1 to produce in order to help people in remote areas diagnose diseases.
Learn how microscopes work by using lenses to bend light to magnify objects.
The ocean's mysterious twilight zone is home to a wealth of fish species, many that are new to researchers. In this e-book from KQED, discover how scientists from the California Academy of Sciences engineered a device to safely transport live fish from the twilight zone back to the Academy's aquarium for further study.
Watch this demonstration of Boyle's Law that shows how changes in pressure affect a fish's swim bladder.
Explore the connections between engineering and science with KQED’s new, free e-book, Engineering Is Saving the World with Cookstoves. Learn how researchers designed a new, more efficient cookstove to improve the quality of life for families in Darfur.
Vi Rapp is a research scientist at Lawrence Berkeley National Laboratory who designs clean, efficient, wood-burning cookstoves for communities around the world.
Since the Darfur crisis began in 2003, women living in the refugee camps walked for up to seven hours outside the safety of the camps to collect firewood for cooking, putting them at risk for violent attacks. Now, researchers at Lawrence Berkeley National Laboratory have engineered a more efficient wood-burning stove, which is greatly reducing both the women's need for firewood and the threats against them.
Learn about Proposition One, which would issue billions in bonds for water projects.
As Oregon and Colorado vote on GMO labeling, advocates say they learned from the defeat of a similar measure in California in 2012. Watch the video to learn more.