We’ve all heard that human overpopulation is a crisis. In 2017, Bill Nye warned us about the planet’s “people problem,” and ...

Unrestricted birthright citizenship — the characteristically New World notion that being born on a country’s soil is enough ...

Spain’s economy is thriving, driven by a global boost in services, mainly tourism, overtaking the sluggish performance of the ...

"Right now we're very much seeing the U.S. go through, in some ways, a bipolar approach to how it's dealing with these global ...

In their new book After the Spike, demographers Dean Spears and Michael Geruso make the counterintuitive case for worrying ...