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Mexico launches app for Mexicans facing deportation. Here's how it works
The Mexican government has launched ConsulApp Contigo, a mobile application that provides support to Mexican nationals living ...
Most rainforests too degraded to provide good habitats 多数雨林退化严重而无法为 ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.