The 10,000-RPM, No-Pulse Heart

The 10,000-RPM, No-Pulse Heart

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SCIENCE No Pulse: How Doctors Reinvented The Human Heart This 10,000-rpm, no-pulse artificial heart doesn't resemble an organic heart--and might be all the better for it [read full story] Gallery: Lytro's Light-Field Camera Focus here. No, there! Images of the Week, February 20-24, 2012 None of us will ever be as happy as this Chinese boy going to ChompTown on some strawberries Gallery: The Six Places on Earth That Most Resemble Other Planets The most otherworldly (literally!) places on the planet ries	REVIEWS Lytro Light-Field Camera Review: Shoot, Then Focus Lytro's promise of post-shot refocusing is unlike anything we've ever seen--but does it live up to expectations? [Read full story] SEX FILES Does a Splash of Red Make a Woman More Attractive? And if so, why? [Read full story] TECHNOLOGY Under the Sea: In the Age of Wireless, Can't We Do Better than Intercontinental Fiber Optic Cables? This week's outage in Africa reminds us of the vulnerable physicality of the Internet [Read full story] STAR TALK PopSci Talks To Neil deGrasse Tyson About Politics, New Frontiers, and Science Evangelism Tyson's book "Space Chronicles: Facing the Ultimate Frontier" is out today [Read full story]