Paleoartist Tyler Keillor has long specialized in sculpting realistic clay dinosaur heads for museums and universities, but for his next project — an exacting replica of a full Dryptosaurs built entirely as a 3-D digital object — Kiellor needed a little help from the crowd. He set up a modest Kickstarter campaign to help buy […]
Coursera, the platform for “massively open online courses” founded by Daphne Koller and Andrew Ng of Stanford, announced today that it has doubled its number of university partners. The new roster includes several global institutions. Since its debut earlier this year, 1.3 million people have signed up for a free six- to ten-week Coursera class, […]
A team of scientists led by Jon Kellar at the South Dakota School of Mines and Technology have come up with a special QR code—using nanoparticles combined with blue and green fluorescent ink—that can be used to prevent counterfeiters from getting away with passing along forged cash. The code is designed with standard computer-aided design […]
There’s plenty of science suggesting Mars was once home to water. But new research suggests that much of the evidence, in the form of clay, could have come from lava and not lakes—and that would decrease the chance of life having existed on the red planet. Previously, scientists have assumed that layers of clay found […]
We’ve been waiting on the prospect of a bionic eye for a while now; being able to surgically give sight to the sightless would be a medical breakthrough, and we’re right on the cusp. Exhibit A: In a world first, scientists have successfully implanted a prototype bionic eye that has helped a woman see shapes. […]
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