The world's population is always of great interest to the public, but our attention seems to be drawn towards its size rather than its age. According to the United Nations, the world's population is ...

Birth rates are declining globally, including in the United States, and the main concern that governments have about this is that they will end up with ageing populations, meaning there will be less ...

An updated edition of the April 14, 2025 article. The global population is aging at an unprecedented pace, reshaping healthcare systems and economic planning across nations. Longer life ...