Producing glass requires a tenth of the energy of virgin aluminium, but double that of recycled aluminium.
14 July is full of fireworks and celebrations across France, but what is Bastille Day all about?
Airlines overbook their flights, so what are your rights if you get affected in Europe?
The who, what, why, where and when of the UK's unprecedented Supreme Court hearing.
The protests in India that severely disrupted water supplies to Delhi have focused attention on the country’s caste system, which although outlawed
How is the President of the USA elected? The election of the President of the United States is not a direct, national election, but an indirect vote
Zika is a mosquito-borne virus affecting large parts of Latin America and the Caribbean and spreading quickly through the region. There is currently