Can a building barely old enough to remember its own opening already be considered a national monument? This article explores ...

But cleverness is hard to define - animals have to contend with different challenges in life and what might be clever or ...

The jawbones and vertebrae of a hominin that lived 773,000 years ago have been found in North Africa and could represent a ...

Fossilized footprints, preserved in gypsum mud that hardened over time, are estimated to be 23,000-21,000 years old. NPS / Alamy Ancient human footprints, preserved in a dry lakebed at White Sands ...

An interest rate can be thought of as the cost of borrowing money, or the income you earn on saved money. Many or all of the products on this page are from partners who compensate us when you click to ...