Immigration is driving U.S. population growth, partially offsetting a broader demographic shift as baby boomers age, according to Census Bureau data.

The world's population is expected to peak at 10.3 billion in 2084 and then decline to 10.2 billion through the end of the ...

Sexually dimorphic abdominal pigmentation and segment morphology evolved recently in the melanogaster species group of the fruitfly Drosophila .

Birthright citizenship ruling handed down by the U.S. Supreme Court. How many people gain citizenship this way?

Each year, the NBA Draft is seen as an opportunity for the Charlotte Hornets to improve, especially as a small-market team that relies on the development of its ...

New data also shows how the population of children is going down, while the population of elderly Americans is rising.

Billions missing? Truth behind world population ‘miscount’ New investigations suggest the world’s population might be wildly underestimated due to flawed data collection.

Asylum seekers are being handed wigs, eye tests, dental care and free prescriptions at taxpayers' expense, a damning new letter has shown. Images of a document found near a migrant hotel in Derby ...