Opioids accounted for 86 percent of all drug overdose deaths in the state with the highest overdose mortality rate.

DURING SCREENING SEASON, which runs from March to December, LUCAS sets off on Mondays from the cancer institute in Morgantown ...

Discover comprehensive information about Kentucky, including its iconic flag, detailed map, diverse geography, rich history ...

Where People Meet Place Discover the fascinating world of population geography! From the densest cities to the emptiest regions, we explore how people shape the planet — and how the planet shapes ...

The Trump administration wants to reverse the decline in the US birthrate. But in 21 states, deaths already outnumber births.

Birthright citizenship ruling handed down by the U.S. Supreme Court. How many people gain citizenship this way?

Black bear sightings have increased in Ohio, according to state data. Now wildlife officials are studying their population ...

One in three adults in the U.S. has three or more risk factors for a newly recognized but increasingly common condition ...

The impact of the massive spending bill that President Trump signed into law is expected to filter down to infants and ...

Get “The Wrap,” our take on the news of the week, in your inbox every Tuesday. Sign up at June 30 to July 6 The Aging of America Population estimates released in late June by the Census Bureau show a ...

More than one quarter of over-65 Americans live alone. A new report ranks the best states for solo seniors to live.

Drawing on data from the Centers for Disease Control and Prevention, among others, World Population Review compiled its rankings of states by rates of obesity, seen here on this map created by ...