All Items Tagged

“alternative energy”

Mar 13, 2015 11:15 AM ET // Renee Morad
From underwater hotels and igloos to tents suspended in the air, these hotels are bound to provide an unforgettable experience.
Mar 13, 2015 09:45 AM ET // AFP
The advance could one day make solar power generation in space a possibility.
Mar 2, 2015 10:27 AM ET // AFP
The lagoon would feature 90 turbines within a 14-mile breakwater and generate between 1,800 and 2,800 megawatts.
Mar 1, 2015 08:00 AM ET // Tracy Staedter
Alternative power, from sunlight to human muscle tops out this week's gallery.
Jan 28, 2015 03:45 PM ET // Discovery News
Hydrogen, the most common element in the universe, is taking big steps forward as a clean fuel source. Here are some facts about the ubiquitous gas.
Jan 27, 2015 04:30 AM ET
Thanks to their solar plane, two Swiss pilots are set to fly around Earth -- slowly, very slowly, but surely -- on the strength of the sun alone.
Jan 2, 2015 10:00 AM ET // Tracy Staedter
From tattoo batteries to paint that powers a car, from floating solar farms to wires made from DNA, catch up on the year's most exciting energy news.
Dec 10, 2014 09:31 AM ET
While fossil fuel energy represents the most common class of power generation, solar power just made a big leap forward, hitting 46 percent efficiency. Trace runs down the details and sees how the breakthrough stacks up against other power systems.
+ Load More