Exclusive: Immigration judges broke records with the number of young children they have ordered removed from the US in April ...

Readers discuss a guest essay about birthrates and the world’s population. Also: A citizens’ celebration for America’s 250th ...

Since Edward Burtynsky’s birth in Ontario, Canada, in 1955, the Earth’s population has roughly tripled, and its economy has ...

Various types of sled dogs have been used by humans across the Arctic for almost 10,000 years, but new research reveals one ...

We're working to unpack the UK government's pilot scheme agreed with France that will see Britain return migrants who arrive ...

Images released ahead of a new BBC science series depict Homo floresiensis, Homo erectus, Homo neanderthalensis plus the ...

Many of us have wondered what a landscape we see in a modern photograph might have looked like centuries ago. This question ...

According to the World Population Review, the world's most populous cities remain concentrated in Asia and Latin America.

Migration into the European Union pushed its population to a record 450.4 million people last year, offsetting a natural ...

As the world’s shark population continues to rapidly decline, Hollywood is now looking to makeover the image of the ocean’s ...

You may have spotted a seal with an orange float attached to its back at Point Defiance Park in recent days. A Reddit user ...

Taking over the city of Arles in the south of France each summer since 1970, Rencontres d’Arles photography festival returns ...