Gang Liu is a Senior Program Officer at the Gates Foundation, where he shapes and executes drug discovery programs addressing global health needs. He manages the foundation’s investment in the Global ...

I voted for you in all three of your presidential campaigns. The first time, I cast my vote with cautious optimism. The third time, with enthusiasm. And I contributed financially to your campaign. You ...

Ms. Chidumebi, open defecation remains a persistent and growing concern in Nigeria. From a public health standpoint, how serious is this issue? The challenge is both urgent and far-reaching. Nigeria ...

Councilman Mark Conway has been asking for a plan to address Baltimore’s open-air drug markets for more than a year. He said the city has failed to deliver.