Population: Definition in Statistics and How to Measure It. By. Osikhotsali Momoh. Full Bio. Osi Momoh is an expert on corporate finance and accounting, bonds, trading, cryptocurrency, and much more.

By the year 2040, nearly half of the U.S. population will be 40 years old. NPR's Steve Inskeep talks to economist Nicole Maestas of Harvard Medical School about why that number matters.

Stacy Rojas was getting "cabin fever." After living in the Hobby area for over 20 years, her two sons had grown up and moved ...

Immigration is driving U.S. population growth, partially offsetting a broader demographic shift as baby boomers age, ...

This question-and-answer document provides an overview of the use of explosive weapons in populated areas and their effects, examines the commitments and significance of the Declaration, and ...

BBC Future answers five key questions about China's recent population decline and what it might mean for global demographic trends. At midnight on 1 July 1982, China began a mammoth undertaking ...

Researchers say great white shark population off East Coast is booming by CBS Evening News on YouTube. Hueter was among the conservationists who pushed for shark protections including the 1993 ...

I t wasn’t expected to happen so soon, but it has been a long time coming. Earlier this week, for the first time in six decades, official statistics revealed a dip in China’s population.. At ...

About half of Gaza's population are under 18. NPR's Ailsa Chang speaks with the University of Arizona's Maha Nassar, who focuses on Palestinian people and history, about what this means for the war.

But Japan’s crisis is unique in that it’s been decades in the making, experts say – meaning its impact is particularly evident now, with relief unlikely to come anytime soon.