When is a flying carpet not a flying carpet?

When it’s a land-based hovercraft, of course! Princeton PhD student Noah Jafferis had originally planned to carry out his study project on the technology of printing electronic circuits. However, he changed his mind after reading a 2007 paper on the “Settling and Swimming of Flexible Fluid-Lubricated Foils” that, in the words of its authors, allowed […]

18 Things You Should Know about Genetics [Video]

Whether you know next to nothing about DNA or if you’re just in need of a little brush-up, this video can help you out. If you’re really lost, check out A Brief Introduction to Genetics, also from David Murawsky. 18 Things You Should Know About Genetics is an animated film that presents fundamental background information about […]


Satellite Expected to Fall Out of Orbit on Friday

Well, at least gravity hasn’t been disproved today. The defunct Upper Atmosphere Research Satellite is expected to return to earth on Friday, and NASA says the debris could spread across 500-miles. Problem is, no one knows exactly where it’s going to land. As of 9:30 p.m. EDT Sept. 22, 2011, the orbit of UARS was […]

Neuroscience as Art [Gallery]

Grad student-turned-visual artist Greg Dunn studies neuroscience at the University of Pennsylvania. In his spare time, he creates these almost-landscape prints of neurons–extreme close-ups of the hippocampus, retinas and plant-like pyramidals. You can find (and purchase) more of Greg Dunn’s work on his website, including these along with some actual landscapes with real trees and flowers, […]