News tagged with middle class

Feeding our growing population with flies

Scientists have predicted that by 2050 there will be 9.6 billion humans living on Earth. With the rise of the middle class, we are expected to increase our consumption of animal products by up to 70% using the same limited ...

dateSep 02, 2016 in Plants & Animals
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Transforming teaching with Twitter

Imagine a teaching tool so effective that students look forward to using it in class and continue to seek out new information with it after the school day ends. New research offers powerful evidence that Twitter, if used ...

dateApr 27, 2016 in Social Sciences
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