With crowd-sourced funding through Kickstarter, a team of inventors are building a Solar Pocket Factory: a machine designed to print micro solar panels--like the ones used in phone chargers and garden lights. Co-inventor Shawn Frayne stopped by Flora Lichtman's backyard with a few pieces of the prototype to explain how the machine works.
Each year, Americans waste 33 million tons of food. Dana Gunders, a scientist at the Natural Resources Defense Council, and author Jonathan Bloom discuss the economic and environmental impacts of food waste, and what can be done to fight the growing problem.
New York City's Board of Health approved a controversial and first-of-its-kind soda ban earlier this month. Marion Nestle of New York University and Brian Wansink of Cornell University debate whether government regulations are an effective way to fight the obesity epidemic.
Usain Bolt is the fastest human on Earth, but the average sneeze is more than three times faster. And everyone knows that snails are sluggish, but how do they compare to the speed of a growing fingernail?
The nonprofit in charge of distributing organs wants to revamp the system for distributing kidneys for the first time in 25 years. But some transplant specialists and bioethicists fear the changes could end up discriminating against some patients.
The artificial cave could house hundreds of thousands of bats, helping them escape a devastating infection called white-nose syndrome. As bats continue to die off, scientists are seeking quick and effective ways to protect them from an invasive fungus that grows naturally in caves.
Previously, "popcorn lung" disease has been limited to plant workers exposed to flavoring chemicals. The new verdict awarded to a microwave popcorn consumer may spark a rash of similar suits, lawyers say.
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