Is China to blame for the global avocado shortage?

Recent media reports of an avocado shortage have hipsters and foodies horrified the world over. Prices are at a record high as a result of a classic supply and demand situation. Harvests from major producers in Mexico, Peru ...

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 ...

Most people in Britain today regard themselves working class

Six out of ten people in Britain today consider themselves working class because they believe their family background determines class rather than occupation or whether they went to university. Just under half (47%) of those ...

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 ...

page 5 from 10