Why falling birth rates will be a bigger problem than overpopulation

Birthrates are projected to have fallen below the replacement level, of 2.1 per woman, in more than three quarters of countries by 2050

​Birthrates are projected to have fallen below the replacement level, of 2.1 per woman, in more than three quarters of countries by 2050 Birthrates are projected to have fallen below the replacement level, of 2.1 per woman, in more than three quarters of countries by 2050