Americans’ life expectancy is expected to stall by 2050 because of increasing obesity and drug use, researchers said this week. Right now, the country is on an upward trajectory, but improvements are ...

By 2050, Japan’s youth will inherit a transformed country, reshaped by population decline, longer lives and unprecedented ...

A new analysis forecasts the US will fall to 66 out of 204 countries in life expectancy rankings in 2050, down from 49th in 2022. The United States is expected to make only minor gains in life ...

The U.S. is forecasted to fall in its global rankings below nearly all high-income and some middle-income countries. Drug use disorders, high body mass index, high blood sugar, and high blood pressure ...

Nuclear fusion. People on Mars. Artificial general intelligence. These are just some of the advances that could come by the ...