Joe Palca http://wmot.org en Close Encounters Of The Radio Kind? Mystery Bursts Baffle Astronomers http://wmot.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 41578 at http://wmot.org Close Encounters Of The Radio Kind? Mystery Bursts Baffle Astronomers To Make A Spacecraft That Folds And Unfolds, Try Origami http://wmot.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 41228 at http://wmot.org If They Want To Make Anything, Proteins Must Know How To Fold http://wmot.org/post/if-they-want-make-anything-proteins-must-know-how-fold Transcript <p>MELISSA BLOCK, HOST: <p>Events unfold. Plots unfold. And this summer, NPR science correspondent Joe Palca has been telling us how science unfolds. It's series we're creatively calling Unfolding Science.<p>(SOUNDBITE OF THEME SONG)<p>BLOCK: Today, Joe tells us about large biological molecules called proteins that have to fold and unfold properly to keep us alive.<p>JOE PALCA, BYLINE: When we talk about food, protein is a kind of nutrient you get in meat, fish or foul. Fri, 27 Jun 2014 20:20:00 +0000 Joe Palca 40404 at http://wmot.org A CRISPR Way To Fix Faulty Genes http://wmot.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 40375 at http://wmot.org A CRISPR Way To Fix Faulty Genes Phone App Might Predict Manic Episodes In Bipolar Disorder http://wmot.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 39260 at http://wmot.org Phone App Might Predict Manic Episodes In Bipolar Disorder