Fernández-Villaverde: Imagine you have a population of 1 million people. How many children need to be born for that ...

In a new open-access study that I published with my late colleague Kostya Trachenko from Queen Mary University of London, I propose a surprisingly simple nonlinear mathematical equation that unifies ...

DNA from animal droppings reveals where Gilbert's potoroo may survive, helping conservationists save Australia's rarest ...

New expert analysis says New Orleans must start relocating now to avoid chaos as the city faces rising sea levels that could ...

Researchers formulated a mathematical equation that unifies 12,000 years of human population growth and points to an alarming ...

The human population of Earth could collapse and be cut in half in just 40 years if the conditions on the planet change, ...

The answer is about 117 billion, but the number hides a stranger story. There are 8 billion of us alive today, give or take a ...

TAMPA, Fla. — Tampa is getting new election maps this year as part of a routine redistricting process that takes place every four years. The Hillsborough County City-County Planning Commission is now ...

A large protocluster of galaxies that existed 12.6 billion years ago, first discovered with the Subaru Telescope, has been ...

For decades, scientists believed ancient humans avoided dense rainforests, treating them as nearly impossible environments ...

Watch: How Stephen Colbert Ended 'The Late Show' With Help From Paul McCartney, Ryan Reynolds & More "I created and launched Comics Unleashed 20 years ago so my fellow comedians could have a platform ...