Smaller countries with steady primary care often outperform richer peers on core health outcomes, according to a new study.

The planet’s ultimate petrostate is making a bet on clean energy — even as the Trump administration seeks to strangle solar and wind.

UN climate conferences are primarily announcement summits. For 30 years, industrialized countries, which are primarily responsible for the climate crisis, ...

One of the world's largest polluters, the United States, won't even attend this weekend's G20 summit as it boycotts over U.S.

The world has never seen a trillionaire. But according to recent projections, that milestone may be closer than most people ...

Wealth alone doesn't make a nation healthy, according to new collaborative research from the University of Surrey and its international partners, which ranks 38 OECD (Organization for Economic ...