By Michelle Starr For the first time, an MRI video has been taken of cracking knuckles, answering once and for all what makes the audible pop.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/4570c432/sc/32/l/0L0Scnet0N0Cnews0Cmystery0Esolved0Ewhy0Edo0Eknuckles0Ecrack0C0Tftag0FCAD590Aa51e/story01.htm

By Michelle Starr New Zealand-based Rocket Lab has built a rocket engine that’s not only 3D-printed — it’s uses electric motors to drive the turbopumps.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/4570c43e/sc/28/l/0L0Scnet0N0Cnews0Cthe0Eworlds0Efirst0E3d0Eprinted0Ebattery0Epowered0Erocket0Eengine0Edestined0Efor0Espace0C0Tftag0FCAD590Aa51e/story01.htm

By Don Reisinger Neither Amazon nor the book publisher are revealing the terms of their agreement, but there’s a possibility of HarperCollins titles being removed from Amazon if no contract gets signed.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/456388b2/sc/15/l/0L0Scnet0N0Cnews0Charpercollins0Ewill0Estay0Eon0Eamazons0Edigital0Estore0Eshelves0C0Tftag0FCAD590Aa51e/story01.htm

By Nick Statt Activision Blizzard revives the iconic music game franchise in a bid to make living room rock stars the hot new thing — again.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/4562256f/sc/23/l/0L0Scnet0N0Cnews0Cguitar0Ehero0Elives0Eon0Ewith0Elive0Eperformances0C0Tftag0FCAD590Aa51e/story01.htm

By Chris Matyszczyk A Florida eighth-grader is charged with a cybercrime after admitting he replaced the background image on the computer with one of two men kissing because he didn’t like the teacher.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/455c40db/sc/28/l/0L0Scnet0N0Cnews0C140Eyear0Eold0Echarged0Ewith0Efelony0Eafter0Echanging0Eteachers0Ehomescreen0Eto0Ekissing0Emen0C0Tftag0FCAD590Aa51e/story01.htm

By Michael Casey Watch: Miles below the surface, a remote-controlled sub is sending live video of its mission, complete with jellyfish cameos.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/455c001f/sc/15/l/0L0Scnet0N0Cnews0Clive0Estreaming0Efrom0Ethe0Ebottom0Eof0Ethe0Ecaribbean0Esea0C0Tftag0FCAD590Aa51e/story01.htm

By Amanda Kooser Do you already divide your days by “Doctor Who,” “Lord of the Rings,” “Star Wars,” “Harry Potter” and “Star Trek” references?

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/454310af/sc/14/l/0L0Scnet0N0Cnews0Cnerdiest0Eclock0Eever0Etells0Etime0Ewith0Egeek0Etouchstones0C0Tftag0FCAD590Aa51e/story01.htm

By Lance Whitney Apple has acknowledged that supplies will be tight at first, and it will be limiting preorders to online customers.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/453feb00/sc/28/l/0L0Scnet0N0Cnews0Capple0Ewatch0Eshoppers0Eprepare0Eto0Epreorder0Eonline0Eand0Ewait0C0Tftag0FCAD590Aa51e/story01.htm

By Lance Whitney Apple has acknowledged that supplies will be tight at first, and it will be limiting preorders to online customers.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/453feb00/sc/28/l/0L0Scnet0N0Cnews0Capple0Ewatch0Eshoppers0Eprepare0Eto0Epreorder0Eonline0Eand0Ewait0C0Tftag0FCAD590Aa51e/story01.htm

By Anthony Domanico “Community” star Joel McHale opens a portal to another dimension, where he’s greeted by Batman, Gandalf and Wyldstyle Lego minifigs in this trailer for the Skylanders-style game Lego Dimensions.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/453f75c7/sc/23/l/0L0Scnet0N0Cnews0Cwatch0Elego0Eheroes0Esave0Ethe0Eday0Ein0Elego0Edimensions0Etrailer0C0Tftag0FCAD590Aa51e/story01.htm