Add Yahoo as a preferred source to see more of our stories on Google. PART MUST COURTESY GEORGIA TECH. For Reuters customers only. It looks like a sloth and behaves like a sloth. (SOUNDBITE) (English) ...
When we talk about solutions to the pressing concerns of deforestation, mass extinction, and climate change, we tend to think big. Designers try to engineer electric airliners. Drought-ridden ...
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