4608 Results for

efficient

Article

Tesla's Elon Musk introduces 'beautiful' money-saving home battery backup system

The Powerwall for homes and Powerpack for businesses can store energy from solar panels and help you save on energy bills.

By April 30, 2015

Article

Is NASA one step closer to warp drive?

NASA is reportedly working on technology that could take us to the moon faster than a cross-country flight.

By April 29, 2015

Article

Three surprising ways to lower your data usage

Changing your go-to apps can save you megabytes or more in mobile data.

By April 30, 2015

Article

LED LCD vs. OLED

LED LCD and OLED are the two major TV technologies that will fight for your TV buying dollar over the next few years. Here's how they compare.

By April 30, 2015

Gallery

Mercedes-Benz GLE gains power, efficiency in wider model range (pictures)

NEW YORK -- At the 2015 New York auto show, Mercedes-Benz showed off a wider model range than ever for its GLE SUV, formerly the ML model, with a high-powered AMG version and a very economical plug-in hybrid.

29 Images By April 2, 2015

Article

Indiegogo co-founder: 'We've made failure more efficient' (Q&A)

Danae Ringelmann believes crowdfunding lets entrepreneurs find out what works and what doesn't without having to bet their life savings on being right.

By November 10, 2014

Article

As Apple rises, so Samsung falls

Samsung's declining first-quarter financial results contrast sharply with those of Apple, but the drop in operating profit isn't as bad as it has been.

By April 28, 2015

Video

Brightness meets efficiency with the GE 100W Replacement LED

For extra light output and exceptional efficiency, this LED is a smart buy.

By October 21, 2014

Gallery

SmartNews offers an easy and efficient news reading experience (pictures)

A news app that's popular in Japan is finally available for people in US with a intuitive interface for browsing the headlines.

6 Images By October 8, 2014

Article

Efficient, useful blue-light LED draws Nobel Prize in physics

Three researchers helped revolutionize lighting with vastly better energy efficiency and brightness. The light-emitting diodes also are used in data storage, TVs and smartphones.

By October 7, 2014