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 drone system could plant a hundred thousand trees per day: https://t.co/MEzMyv9sSJ @NBCNewsMACH @pmcaughill
Robots are beginning to take on everyday tasks - like sushi delivery:
These solar panels will save a lot of fuel. View on Google+
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