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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...
Climate and the G20 summit: some progress in greening economies, but more needs to be done
On July 7, G20 leaders will gather in Hamburg for their annual meeting. One likely outcome: another...
How Black Blocs have changed protest movements around the world
The images were striking: massive blockades, protesters donning masks and black hoods suddenly racin...
For Venezuela, there may be no happily ever after
Leer en español.Last week, over seven million Venezuelans both at home and abroad voted against pres...
Thinking Like a Mountain
Madeleine Crum ,April 6, 2023 Thinking Lik...
India’s wells are running dry, fast
Over the past three years, the monsoon – the rainy season that runs from June through September, dep...