Newsweek has created a map to show which states ... estimating a U.S. population of 372 million by 2055. The new annual growth rate is expected to average just 0.2 percent over the next 30 years ...

The phenomenal growth in world population has occurred despite a marked decline in the growth rate of the world's population—which fell to 1.2 percent a year in 2000–05, and is expected to drop ...

In all, the population of sub-Saharan Africa is expected to practically double by 2050. However, growth in these countries comes against the backdrop of a slowing global fertility rate.

Such emissions from upper-middle-income countries have more than doubled since 2000, even though the population growth rate was falling throughout this period. Most high-income countries are ...