Bugs could be the answer for a sustainable and nutritional food source.
With 30 million members, Avaaz is an online organization that helps activists protest today's most divisive issues.
The internet dance sensation was created to mock the pretensions of Seoul's wealthy citizens. Since then, David Cameron, Barack Obama and Ban Ki-moon have learned the moves. Jay Rayner shares his experience with the popular meme.
In the 1970s, Judy Chicago was at the forefront of the pro-women art movement with her graphic depictions of the female body. 40 years on she is preparing to launch a series of shows in the UK.