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Study: US cities have worse inequality than Mexico, with rich and poor living side by side
The cities of the Americas are unequal places. US census data and recent American Community Surveys...
Understanding the amazing complexity of sign language
Most people are familiar with sign language, the system that deaf people use to communicate. What fe...
To conserve forests, we need to think beyond current ideas of integration or segregation
Deforestation has historically been the price of development, but the world is now going through a f...