Technology news

Renewable energy obtained from wastewater

Researchers from the Universitat Autònoma de Barcelona have devised an efficient way to obtain electrical energy and hydrogen by using a wastewater treatment process. The proposed system, published in Water Research, uses b ...

Feb 24, 2015
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Reddit cracks down on posting nude pics

(AP)—Social-networking and news site Reddit says it will remove photos, videos and links with explicit content if the person in the image hasn't given permission for it to be posted.

Feb 24, 2015
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