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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