Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.

China will provide childcare subsidies and make preschool education free as it tries to boost the country's declining ...

In 2022, its population was recorded at 165 million, and by 2024, it surpassed 170 million. The country is one of the most densely populated in the world, with around 1,265 people per square ...