Fed up with witnessing muggings in Rio de Janeiro's Copacabana neighborhood, William Correia formed a volunteer group to patrol the streets and report robberies on social media.

Hong Kong's government unveiled plans on Wednesday to significantly boost investment on innovation and technology as it aims to align the financial hub with mainland China's development goals.

The US Federal Reserve will announce its decision on setting interest rates for the world's largest economy on Wednesday, with markets betting the central bank will pull the trigger on a rate-hike to ...