The UK's National Health Service will charge foreign patients for non-urgent treatments from April this year.
Australia is home to the biggest houses in the world, reveal surprising new figures, as USA, the king of super-sizing, sits in second place.
Healthcare could be a "deciding factor" for British expats currently living overseas in Europe, a campaign group has told the House of Commons.
Planning a new start for the new year? Brace your wallet if you are relocating to Hong Kong, which tops New York as the most expensive city to move to.
More people are living in Melbourne, as Australia's population continues to grow.
Everyone's heard of Silicon Valley, but what about Akademgorodok in Siberia? Hello World’s host Ashlee Vance travels to the rising science city, where the labs of yesteryear have started to decay and new technological enterprises are on the up,...