Policy makers repeatedly face this generalizability puzzle—whether ... country in the world. We need to prioritize. For example, there have been more than 30 analyses of 10 randomized evaluations in ...

Artificial intelligence is being used to help map uncharted streets in developing countries to allow governments and aid ...

At a pro-Israel conference in Washington DC, former US President Donald Trump criticised American Jewish voters supporting Kamala Harris. He warned of existential threats to Israel if Harris wins ...

After two days of exploding pagers and walkie-talkies, Beirut was a city on edge, with people worried there were bombs in their bags or pockets. Victims’ relatives vowed retribution. By Hwaida ...