Gov. Yuriko Koike said she will encourage the implementation of paid household waste disposal in the Japanese capital's 23 ...

In many ways Tokyo is so very similar to London, although its population of 8.8m people is 10% higher and therefore comparable to the London region inside the M25. Tokyo is one of Japans 47 ...

Pollution caused by plastic waste is a problem that many people are aware of but few take action against. Around 8 million tons of plastic end up in the world’s oceans each year, with more than 80% ...