The U.S. aims to reduce carbon dioxide emissions by 80 percent by 2050. Wind and solar power can help. But folks doing the math say other pricey, controversial technologies — such as burying carbon gas underground, and expanding nuclear power — are also likely to be part of a low-carbon future.
Left-handedness has been linked to everything from early death to schizophrenia over the past 150 years. While the associations spark curiosity and sometimes concern, it's been difficult to draw solid scientific conclusions, one way or the other.
A computer game wants you to help survey the world's cropland. The hope is that the map will be used by organizations around the globe that are working with farmers to manage their crops better and get more out of each harvest.
You can't tickle yourself because you can't surprise your own brain. But could you do it if you could trick your brain into thinking you were someone else? Host Rachel Martin talks to professor Jakob Hohwy of Monash University in Australia to learn about his experiment with illusion and reality, and the rubber hand.
What would you pay for a fossil of two complete dinosaurs locked in what seems to be a fight to the death? An auction house put that question to the test with the dinosaurs, discovered in 2006 in the Hell Creek formation of Montana. It got an unexpected answer.
Reporter Emily Graslie explores natural history museums, showing us what's going on behind the scenes. Her viewers write her, of course, and in this video, she reads some of those letters. They're not about science. Or Museums. They're about Emily. And it's embarrassing.
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