Letter: Amy Jankiewicz says the government must address the effect of global increases in population and unsustainable consumption patterns as intertwined challenges ...

Marc Andreessen says AI could help offset economic challenges from declining populations while boosting growth and innovation ...

Perhaps the most profound implication of population decline lies in how we measure societal success. For millennia, growth served as the primary metric. A larger population meant more workers, more ...

* Over 8 billion people live on Earth today, with the next billion coming fast * Fertility rates are declining in 60+ countries, while Africa drives future growth * Urbanization, //aging, and climate ...

Across the world, water scarcity is emerging as one of the most pressing challenges of the 21st century. Climate change is pushing rivers and aquifers into unprecedented extremes, droughts and floods ...

Immigration crackdowns may be slowing U.S. population growth and reshaping the economy, says Luke Pardue, policy director at the Aspen Institute Economic Strategy Group.

India is set to be the world’s second-biggest driver of global growth in 2026, behind China. IMF data shows India and China ...

John Wilmoth is Director, Population Division of the United Nations Department of Economic and Social Affairs (UN DESA). Clare Menozzi, Lina Bassarsky and Danan Gu are Population Officers, UN DESA.

Population ecology is the study of how populations — of plants, animals, and other organisms — change over time and space and interact with their environment. Populations are groups of organisms of ...

Global population growth is entering a new phase as the United Nations World Population Prospects projects that the world’s population will reach about 10.1 billion people by 2100, with almost all net ...