China's greenhouse gas emissions could start to decline within 10 years, says a London School of Economics report.

The escape of two murderers from a maximum security jail in New York is described as a "crisis situation" by the state's governor.

Mexico goes to the polls in mid-term elections, which come after a campaign of violence and protests.

Growth in the world's third largest economy in the first quarter was revised sharply higher on Monday, beating expectations.

Turkey's AK party faces a challenge to form a government after losing its majority at a general election for the first time in 13 years.

Exports in the world's second largest economy, China, fall for a third consecutive month in May, showing slowing demand.

A man in Australia is arrested after allegedly using a stolen bulldozer to crush three cars and a house, with three people narrowly escaping.

Measures to tackle climate change and terrorism are expected to dominate talks as the second day of the G7 summit of economic powers gets under way.