GM President: It's Time to Electrify & Educate
News 10/18/2012 52 comments This week, General Motors North American president Mark Reuss reinforced his company's commitment to electrified vehicles, but cited a need for better education to foster the breakthroughs needed for next-generation EVs.
Biofuel From Seaweed Saves Water, Land Area
Engineering Materials 10/18/2012 16 comments Making biofuels from seaweed is one of the latest ideas for creating sustainable fuels that don't compete with food crops. Two different teams, one US-led and one in India, are working on solutions.
With erupting concern over police brutality, law enforcement agencies are turning to body-worn cameras to collect evidence and protect police and suspects. But how do they work? And are they even really effective?
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