Joe Palca http://wvxu.org en Close Encounters Of The Radio Kind? Mystery Bursts Baffle Astronomers http://wvxu.org/post/close-encounters-radio-kind-mystery-bursts-baffle-astronomers Astronomers have a mystery on their hands. Two large radio telescopes, on opposite sides of the planet, have detected very brief, very powerful bursts of radio waves.<p>Right now, astronomers have no idea what's causing these bursts or where they're coming from. And nothing has been ruled out at the moment — not even the kind of outrageous claims you'd expect to see in tabloid headlines.<p><strong>Australian Recordings Inspire Curiosity And Doubt</strong><p>The first report of these "fast radio bursts" appeared in 2007. Sat, 26 Jul 2014 12:13:00 +0000 Joe Palca 29688 at http://wvxu.org Close Encounters Of The Radio Kind? Mystery Bursts Baffle Astronomers To Make A Spacecraft That Folds And Unfolds, Try Origami http://wvxu.org/post/make-spacecraft-folds-and-unfolds-try-origami Scientists and engineers at NASA are using <a href="http://www.origami-resource-center.com/">origami techniques</a> to help solve a fundamental dilemma facing spacecraft designers: How do you take a big object, pack it into a small container for rocket launch, and then unpack it again once it arrives in space — making sure nothing breaks in the process.<p>Brian Trease, an engineer at NASA's <a href="http://www.jpl.nasa.gov/">Jet Propulsion Laboratory</a>, says one way is to use something called the <a href="http://www.ijpam.eu/contents/2012-79-2/8/8.pdf">Miura fold</a>, named for its inventor, Thu, 17 Jul 2014 20:27:00 +0000 Joe Palca 29339 at http://wvxu.org A CRISPR Way To Fix Faulty Genes http://wvxu.org/post/crispr-way-fix-faulty-genes Scientists from many areas of biology are flocking to a technique that allows them to work inside cells, making changes in specific genes far faster — and for far less money — than ever before.<p>"It's really powerful, it's a really exciting development," says <a href="http://profiles.umassmed.edu/profiles/display/129741">Craig Mello</a> of the University of Massachusetts Medical School. Thu, 26 Jun 2014 20:44:00 +0000 Joe Palca 28531 at http://wvxu.org A CRISPR Way To Fix Faulty Genes Phone App Might Predict Manic Episodes In Bipolar Disorder http://wvxu.org/post/phone-app-might-predict-manic-episodes-bipolar-disorder There are smartphone apps for monitoring your diet, your drugs, even your heart. Sat, 31 May 2014 09:22:00 +0000 Joe Palca 27398 at http://wvxu.org Phone App Might Predict Manic Episodes In Bipolar Disorder The First American Teenager, Millennia-Old And Underwater http://wvxu.org/post/first-american-teenager-millennia-old-and-underwater Transcript <p>TESS VIGELAND, HOST: <p>From the studios of NPR West in Culver City, California it's ALL THINGS CONSIDERED. I'M Tess Vigeland. Let us contemplate the American teenage girl, perhaps the very first one. Apparently, there's been some scientific debate about who she is and whether she hails from the same gene sequence as what we think of as the first Americans, American Indians. And when I say gene sequence, we're not talking about Skinnies from Urban Outfitters. Sun, 18 May 2014 21:00:00 +0000 Joe Palca 26886 at http://wvxu.org