A population boom around Mount Kilimanjaro, not climate change, is responsible for the rapid decline in biodiversity around ...

Many economists and business leaders are raising alarms about falling birthrates. But advocates for lower human populations ...

A new data analysis found that India has successfully doubled its tiger population in just a decade. And experts say the endangered big cats have ongoing conservation efforts to thank for the ...

Japan's declining population in agricultural regions could be having a damaging impact on biodiversity—a trend that could spread through East Asia and Europe as global fertility rates fall—according ...

Studying human evolution involves piecing together scattered clues about how we survived against tough odds. One of the biggest mysteries is understanding how large or small ancient human populations ...

Global fertility rates have been falling for decades and are reaching historically low levels. While the human population now exceeds 8 billion and may top 10 billion by 2050, the momentum of growth ...

A Russian scientist with close ties to President Vladimir Putin recently told a group of teachers that the West is using biological warfare, childfree advocacy, and the “LGBT agenda” to eliminate the ...

Whenever science has to defend itself from the skeptics, it tends to fall back on medical or other technological achievements that have improved our lives—such as the personal vehicle, solar energy, ...