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SmartPlanet stories related to the tools, machines, techniques and systems that solve the world's problems.

  • MRI advances see inside tumor cells

    MRI advances see inside tumor cells

    Today’s Magnetic Resonance Image scans can confirm the presence of a tumor. What they cannot do is tell doctors what is going on inside the tumor. However, UCSF scientists recently developed new...

    August 1, 2012 10:14am

  • UC San Francisco tests new class of MS drugs

    UC San Francisco tests new class of MS drugs

    Advances in MRI technology and cellular engineering are giving new hope to people fighting Multiple scleroris. SmartPlanet visits the University of California at San Francisco and talks to Prof....

    9 | July 12, 2012 9:09am

  • How texting can solve unreliable water issues

    How texting can solve unreliable water issues

    In the hundreds of millions of Asian, Latin American, and African households where water is only available once every week or two weeks, families lose both time and potential income waiting to...

    June 21, 2012 1:12pm

  • Azumio turns your phone into a biofeedback device

    Azumio turns your phone into a biofeedback device

    Whether it is analyzing your heart rate, controlling stress, or tracking your sleep patterns, Silicon Valley-based Azumio is using smartphone technology to give users a better and more accurate...

    2 | May 17, 2012 9:02am

  • Sticky fingers for robots

    Sticky fingers for robots

    Grabit, a spin-off from research institute SRI International has developed a way for robots to pick up objects using electroadhesion. SmartPlanet's Sumi Das finds out how the technology works.

    May 9, 2012 4:16pm

  • Robots help sea and space exploration

    Robots help sea and space exploration

    They save lives, save time, and fascinate us all at once. SmartPlanet's Sumi Das reports from the Future of Robotics in Silicon Valley and Beyond event, where robots take center stage and...

    1 | May 9, 2012 4:07pm

  • Three green technologies set to transform energy

    Three green technologies set to transform energy

    At the Cleantech Forum in San Francisco, NRG Energy CEO David Crane discusses how smart meters, distributed-solar projects, and plug-in electric vehicles could potentially cause disruptive change...

    3 | March 27, 2012 1:28pm

  • Stanford lab makes virtual reality more life-like

    Stanford lab makes virtual reality more life-like

    At Stanford University's Virtual Human Interaction Lab, Professor Jeremy Bailenson has created a thoroughly convincing virtual reality environment. SmartPlanet's Sumi Das tours the lab to find...

    2 | February 23, 2012 8:57am

  • Disaster recovery: Improving smartphone communications

    Disaster recovery: Improving smartphone communications

    Martin Griss, director of Carnegie Mellon Silicon Valley and the Disaster Management Initiative, explains how to build technologies that will make a difference for individuals and their...

    February 1, 2012 11:26am

  • SmartPlanet's Top 10 videos of 2011

    SmartPlanet's Top 10 videos of 2011

    2011 was a banner year for science and technology innovation, and SmartPlanet was on hand to give you a first look. Here are our 10 most popular videos, as clicked on and watched by our viewers.

    December 20, 2011 9:48am

  • Cockpit software helps pilots land in bad weather

    Cockpit software helps pilots land in bad weather

    Honeywell is developing software that could help pilots with low-visibility landings. The new technology combines infrared imaging with 3D ground-terrain mapping to give pilots a clearer view of...

    December 16, 2011 8:39am

  • Inside the Lytro camera, and the start-up's 3D future

    Inside the Lytro camera, and the start-up's 3D future

    SmartPlanet meets Ren Ng, founder of Silicon Valley start-up Lytro, to see how it's re-imagining the digital camera with its patented light-field photography technology. We also talk to Ng about...

    5 | December 12, 2011 8:48am

  • iPod father Tony Fadell shows off latest gadget--a thermostat

    iPod father Tony Fadell shows off latest gadget--a thermostat

    At Nest Labs, former Apple product engineers Tony Fadell and Matt Rogers have molded their thermostat with many of the design and technology characteristics of Apple products like the iPod and...

    1 | December 6, 2011 8:35am

  • Acoustics technology alerts police of gun violence

    Acoustics technology alerts police of gun violence

    At Mountain View, Calif.-based SST, engineers have developed new gunfire-detection software that pinpoints the exact location of a shot, making it easier for police officers to respond to a crime...

    1 | November 21, 2011 11:30am

  • Life-saving technology now standard on new cars

    Life-saving technology now standard on new cars

    According to a recent AAA study, car crashes cost $300 billion a year, and the human cost is even greater. Experts at Consumer Reports say a technology known as electronic stability control can...

    2 | November 3, 2011 8:13am

  • Dispelling the myth that clean tech is capital intensive

    Dispelling the myth that clean tech is capital intensive

    At the AlwaysOn Going Green conference in San Francisco, venture capitalist Vinod Khosla refutes claims that green tech companies require a larger amount of capital to start than typical...

    September 27, 2011 3:20pm

  • Vinod Khosla: What's next for clean tech?

    Vinod Khosla: What's next for clean tech?

    At the AlwaysOn Going Green conference in San Francisco, venture capitalist Vinod Khosla talks about why he's bullish on green tech and what technologies he believes will be game changers in the...

    1 | September 27, 2011 3:17pm

  • Bump brings gesture-based communications to forefront

    Bump brings gesture-based communications to forefront

    David Lieb, Andy Huibers, and Jake Mintz are the founders of Bump Technologies, a Silicon Valley start-up backed by Internet VC, Marc Andreesen. The team has created a mobile app that allows users...

    September 22, 2011 3:21pm

  • Lit Motors unveils concept, all-electric, fully enclosed motorcycle

    Lit Motors unveils concept, all-electric, fully enclosed motorcycle

    Lit Motors CEO Daniel Kim wants to reinvent the motorcycle as we know it today. His idea? To design and manufacture a fully enclosed, two-wheeled motorcycle that runs purely on electric....

    12 | September 12, 2011 7:20am

  • NASA's Sustainability Base: Bringing space-age technologies to earth

    NASA's Sustainability Base: Bringing space-age technologies to earth

    Steve Zornetzer, associate director of NASA Ames Research Center, talks about the space agency's plan to design eco-friendly buildings on earth using technologies developed for space exploration....

    August 29, 2011 3:32pm