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Understanding the amazing complexity of sign language
Most people are familiar with sign language, the system that deaf people use to communicate. What fe...
Biofuel breakthroughs bring ‘negative emissions’ a step closer
The use of biofuels helps reduce human greenhouse gas emissions. That’s one reason why some petroleu...
Venezuela: Why Trump’s sanctions won’t work
The White House recently announced new financial sanctions on Venezuela in a rebuke to the country’s...
Can we predict political uprisings?
Forecasting political unrest is a challenging task, especially in this era of post-truth and opinion...