Newsweek has analyzed the latest available data and the Open Borders Index to create a map showing countries worldwide ... The index was created together by the World Economic Forum to highlight ...

But clean power is up to the challenge, a new global review finds. The world generated more than 40 per cent of its electricity from low-carbon sources last year, according to new analysis from ...

Clean power provided 40% of the world's electricity last year for the first time since the 1940s, new figures show. Clean energy comes from nuclear and renewable sources like wind and solar.