Recently, Delhi’s air quality index went as high as 1,700 in some parts of the city. The maximum index deemed healthy by the ...

For Ukraine's negotiations to succeed, all parties involved will have to shift away from a winner-take-all zero-sum game and ...

Last year’s COP saw agreement on specific target areas for adaptation, including water, health, biodiversity, food, ...

‘Never been one.’ Perkovich’s definition of a nuclear threat is literal and rare—if not controversial. He said that, as far ...

Everyone has that unpleasant relative–let’s call him Uncle Pete–who comes to Thanksgiving dinner and spoils the mood by ...

Iran and the EU3 agreed to hold talks in Geneva, seeking a possible solution to the nuclear impasse over Iran’s nuclear program. (The United States declined to participate.) These new negotiations ...

Robert F. Kennedy Jr., President-elect Donald Trump’s pick to head the Department of Health and Human Services, has sparked scientific and public concern with his pseudoscientific and often ...

Hannah Ellis-Petersen is the Guardian’s south Asia correspondent.