For decades, China’s population story was one of rapid expansion. Even into the 2000s, the country was still adding millions of people a year—a demographic tail wind that helped power breakneck ...

Many multi-population polygenic risk score (PRS) methods have been proposed to improve prediction in underrepresented populations; however, no single method performs best across all scenarios.

If Delhi’s Census 2027 overshoot is a guide, India’s population could be closer to 1.45 billion rather than the official ...

About 9.1 million people live in Switzerland — approaching too many, for many Swiss people. On Sunday, the country will vote on whether to take measures to cap its growing population at 10 million.