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New phone and tablet tech means you'll never have to get up from your couch again. (And you'll save energy in other ways, too.) Google has already made its intentions to dive bomb into the energy space clear , but so far, it has left out how this relates to its Android phones

You don't need an advanced degree in physics or biology to participate in scientific research, just a curiosity about the world around you and an interest in observing, measuring and reporting what you hear and see. The Internet makes it easy these days to take part as an amateur in sophisticated science projects around the world, and now Scientific American is making it even easier for you to find the right one through our new Citizen Science initiative

This week, Amazon unveiled an Appstore for mobile devices that run on the Android operating system. Here are three business-friendly offerings currently available in the store: Scan2PDF Mobile 2.0 Using this app, you can scan multiple documents with your phone's camera and turn them into a single PDF that you can store on your phone and e-mail to your main computer. Cost: $4.99 SwiftKey This app replaces your standard Android keyboard, and accurately predicts the next word you are most likely to type based on what you've already written