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We've added a bunch of stories focusing on green technology and transport to Crave -- they're all taken from our sister site, SmartPlanet, which has moved to a new home here on CNET UK
From metallic glass to the world's largest solar-powered boat to next-generation credit cards, CNET sister site SmartPlanet counts down its 10 most popular videos of the year.
Ever wanted to know the rules behind accessing VIP airport lounges? This app dispels the myths and lets you know which ones you can enter for free.
From robots that fold laundry to robots built to respond to disasters, SmartPlanet correspondent Sumi Das brings you the best of 2011.
New free software enables users to create 3D objects from their photos. Autodesk gives SmartPlanet a demonstration with an assist from a little garden buddha.
Google's Linne Ha travels the world collecting voice samples in various languages for the company's voice search technology. SmartPlanet visits with Google's voice search team to learn what goes into developing the technology.
Can fluorescent oil help researchers improve better aeronautic designs? NASA hopes so.
SmartPlanet talks to Ford executive Dan Kapp about the company's alternative-fuels strategy and one of its first EVs to hit the market in 2012, the Ford Focus Electric.
SmartPlanet talks to Lytro founder Ren Ng about how the Silicon Valley startup is re-imagining the digital camera with its patented light-field photography technology.
SRI researcher Phil Vahey finds that visualization techniques and storytelling can help middle-school students struggling with math. SmartPlanet gets a tutorial.