Saul Griffith’s TED Talk on Wind Power
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Molecules From Scratch Without the Fiendish Physics
A suite of artificial intelligence algorithms may become the ultimate chemistry set. Software can now quickly predict a property of molecules from their theoretical structure. Similar advances should allow chemists to design new molecules on computers instead of by lengthy trial-and-error. Our physical understanding of the macroscopic world is so good that everything from bridges…
NASA Issues Call for New Space Taxis
NASA is looking for at least two U.S. firms to design and build space taxis to ferry astronauts to and from the International Space Station, program managers said. NASA plans to invest $300 million to $500 million in each of the firms selected under new 21-month partnership agreements. The new program aims to build upon…
100-Million-Year-Old Spider Attack Found Fossilized in Amber
Researchers have found what they say is the only fossil ever discovered of a spider attack on prey caught in its web – a 100 million-year-old snapshot of an engagement frozen in time. The extraordinarily rare fossils are in a piece of amber that preserved this event in remarkable detail, an action that took place…
New Study Sheds Light on How and When Vision Evolved
Opsins, the light-sensitive proteins key to vision, may have evolved earlier and undergone fewer genetic changes than previously believed, according to a new study from the National University of Ireland Maynooth and the University of Bristol recently published in Proceedings of the National Academy of Sciences.The study, which used computer modelling to provide a detailed…
Open Access to Scientific Research Can Save Lives
This year a high-school student in Maryland announced that he had invented a diagnostic test for pancreatic cancer. The test costs three cents per use. It works 168 times as fast and more than 400 times as accurately as the best previously existing test. It also may be able to detect ovarian and lung cancers….
3D Scan Tracks Unborn Chimp’s Brain for the First Time
Chimps may be similar to us in many ways but they can’t compete when it comes to brain size. Now for the first time we can see when the differences emerge by tracking the brain development of unborn chimps. Researchers in Japan subjected a pregnant chimp to a 3D ultrasound to gather images of the…