Researchers have revealed that North American birds are declining at an accelerating rate in three regional hotspots ...

Billions of birds that once filled North American skies have disappeared, and new science shows they are disappearing faster ...

A new study finds North American bird populations keep dropping, and that decline is speeding up for many species.

Lawmakers are working to bring awareness to declines in north America’s waterfowl population. Louisiana Senator John Kennedy joined Senator John Boozman of Arkansas and ...

Net international migration dropped sharply amid President Trump's immigration crackdown, new Census data shows.

Learn more about why the human population seems to be in decline and what that could mean for the future.

Though previous research has shown that bird populations are declining across North America, a new study is the first to show that the pace of loss has picked up speed since the mid-1980s in three ...

Explore 5 nations facing rapid population decline and what life could look like with fewer children and families. Learn how ...

SAN FRANCISCO (KGO) -- There's a concerning trend in the Bay Area: bird populations are declining at an alarming rate. The latest report by the San Francisco Bay Joint Venture and Point Blue ...

A declining population can wreak havoc on a country whose various social programs are based on growing numbers of citizens. For instance, the Social Security system in the U.S., and similar ones in ...