The Moon is not a fixed lantern in the sky but a slow-moving partner that is gradually edging away from Earth. That retreat ...

Learn how economists measure utility using cardinal and ordinal approaches to understand consumer choices and maximize satisfaction from products and services.

These are the meat cooking myths ready for retirement. For years, people have repeated certain kitchen rules as fact. But testing shows some of them don't hold up. These are the meat cooking myths ...

For people, matching what they see on the ground to a map is second nature. For computers, it has been a major challenge. A ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Social Security bend points adjust benefit calculations at different income levels. Low earners receive higher benefits proportional to their income under bend point rules. High earners may need to ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...