The portion of the population that is currently at least 65 years old—13 percent—is expected to reach about 20 percent by 2050. This “graying of America” has helped convince some ...

The NOAA’s Sea Level Rise Viewer provides a sobering glimpse into the future of America’s coastal regions. By 2050, many ...

Some regions will see the share of older people double in the next 30 years, including Northern Africa, Asia and Latin America. By 2050, a quarter of the population in European and Northern ...