All Items Tagged

“alternative power sources”

Jun 4, 2014 09:15 AM ET // Antony Ingram, Green Car Reports
Scientists have wound carbon nanotube composite yarns around lithium-ion battery fibers and woven them into cotton fiber to create a battery.
Jun 2, 2014 11:45 AM ET // AFP
Solar Impulse 2 carried out a flight lasting two hours and 15 minutes.
May 25, 2014 07:00 AM ET // Tracy Staedter
The fastest nano-sized motor and the fastest electric motorcycle round out this week's technology.
Apr 22, 2014 03:00 AM ET // Rachel Courtland, IEEE Spectrum
A low-tech solution has been found to make industrial-scale graphene.
Apr 20, 2014 07:00 AM ET // Tracy Staedter
Tech does double duty this week, as we look at floating gardens that clean rivers, houses that produce oxygen and drones that create a Wi-Fi network.
Apr 6, 2014 07:00 AM ET // Tracy Staedter
A new device from Amazon, leaked photos of the newest iPhone and a bionic kangaroo are just a few of the technologies that caught our eyes.
Mar 26, 2014 11:35 AM ET // Dave Levitan, IEEE Spectrum
A system solution creates drinking water and energy for impoverished neighborhoods.
Mar 15, 2014 06:30 AM ET // Tracy Staedter
This week we focus on the future, when the world is flooded, when fossil fuels are defunct and when robots do the heavy-lifting.
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