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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...
Brazil’s biggest problem isn’t corruption — it’s murder
Somewhere between outraged and perplexed, Brazilians have been bombarded with news about their polit...
Open soil science: technology is helping us discover the mysteries under our feet
Have you ever taken the time to stop and consider the dirt under your feet? Leonardo da Vinci said:...
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...
India Walton’s Uphill Battle
Roshan Abraham ,September 16, 2021 India W...