Decades of advances in medical technology and public health are causing global populations to age. While achieving longer ...

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 ...

Life expectancy is back to pre-pandemic levels, according to global health research — but mortality rates for teens and young adults are of growing concern. The latest release of The Global Burden of ...