Wida Widiarti has spent her entire life near the Citarum River on Indonesia's main island of Java. That means she has ...

Since 1970, 73% of global wildlife has been lost, while the world's population has doubled to 8 billion. Research shows this ...

Americans are routinely asked to check off boxes about their race and ethnicity, but many say they do not see themselves ...

The population of the United States has grown almost 123 times since the first federal census was conducted after the Declaration of Independence.

In their new book After the Spike, demographers Dean Spears and Michael Geruso make the counterintuitive case for worrying ...

Over the last five years, while local jails in the United States have been holding fewer people, New Mexico’s largest jail ...