Failure to agree a new UN climate deal in December will bring a "global health catastrophe", say 18 of the world's professional medical organisations.
Writing in The Lancet and the British Medical Journal, they urge doctors to "take a lead" on the climate issue. In a separate editorial, the journals say that people in poor tropical nations will suffer the worst impacts.
Doctors warn on climate failure
The U.S. government has given an ultimatum to the international group that helps provide vaccines to...
