By National Geographic on September 29, 2015
It's easy to get depressed about climate change. We've made so little progress in reducing carbon-dioxide emissions that our previous goal - to limit the rise in global temperature to 2 degrees Celsius — is almost laughable. More >>
This artificial skin can feel hot and cold - and could lead to more advanced wearables, medical technology, and mor… https://t.co/ebMRV0IC2Y
This hybrid unit is a step towards better production of hydrogen fuel: View on Google+
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