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 ...

In 2022, the world’s population reached 8 billion - a major milestone in human development. As UN Secretary-General António Guterres noted, “The milestone is an occasion to celebrate diversity and ...

Earth has already exceeded its ability to support the global population sustainably, with new research warning of increasing pressure on food security, climate stability, and human well-being. However ...