We need some more humans. Or else.

A new study finds Earth has already exceeded its sustainable population limit, raising concerns about food, climate, and ...

World Population Day is an annual reminder of the urgent and complex issues surrounding global population growth. More than that, it offers the world to reflect on both the challenges, such as ...

Human population and consumption have surpassed Earth’s limits, increasing risks to climate and global stability.

We have long lived with the idea of an overcrowded world. Now we face the tougher challenge of rethinking our assumptions and ...

New Pew data projects sweeping demographic shifts by 2100. HR leaders shouldn't wait for the century to turn to build the ...

One of the biggest issues of the 21 st century, yet to capture widespread attention, is rapidly changing expert projections of the global population over the coming decades. Not so long ago, ...

Christians are the world’s largest religious group, and they are a majority in every region except the Asia-Pacific and Middle East-North Africa regions. But they are shrinking as a share of the ...

Muslims are the world’s second-largest religious group and the fastest-growing major religion. They make up the vast majority of the population in the Middle East-North Africa region. In all other ...