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Commuting by subway? What you need to know about air quality
Four more major Indian cities will soon have their own metro lines, the country’s government has ann...
Understanding the amazing complexity of sign language
Most people are familiar with sign language, the system that deaf people use to communicate. What fe...
Can we save low
Though climate change has been an internationally recognised challenge since the United Nations Fram...
After ISIS killings in Pakistan, China blames the victims
When two young Chinese nationals were abducted in broad daylight and brutally killed earlier in June...