“The Olympic symbol consists of five interlaced rings of equal dimensions (the Olympic rings), used alone, in one or in five different colours. When used in its five-colour version, these colours ...

The island of Tilos in Greece has already managed to recycle 93 percent of its waste. Credit: Facebook / Ministry of Environment and Energy Greece’s island of Tilos has become a symbol of ...

Here we take a closer look at the rich mythology of auroras, from ancestral spirits to indicators of impending doom, and also set out to debunk some common misconceptions. Many cultures attribute ...

Tilos Island has already managed to recycle 93 percent of its waste. Credit: Facebook/Ministry of Environment and Energy Greece’s island of Tilos has become a symbol of sustainability for the whole of ...