News tagged with energy level

Getting a charge from changes in humidity

(Phys.org) —A new type of electrical generator uses bacterial spores to harness the untapped power of evaporating water, according to research conducted at the Wyss Institute of Biologically Inspired Engineering ...

dateJan 27, 2014 in Nanophysics
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UN panel's climate report sparks concern

Scientists, environmentalists and politicians reacted with concern Friday as a UN climate panel warned temperatures could rise by as much as 4.8 degrees Celsius (8.6 degrees Fahrenheit) this century due t ...

dateSep 27, 2013 in Environment
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Screening eco-innovation level

Reducing the use of natural resources and lowering the amount of harmful substances across the life-cycle of a product or process has become a must for innovation. But smaller companies have yet to make it ...

dateAug 23, 2013 in Energy & Green Tech
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