Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Thomas J Catalano is a CFP and Registered Investment Adviser with the state of South ...

Explore true cost economics, an approach that includes external costs like pollution in pricing, ensuring a more accurate ...

A financial “security” is nothing more than a claim on some stream of cash flows that investors expect to be delivered into ...

Shares of Facebook parent Meta Platforms Inc. plunged more than 20% in extended trading Wednesday after detailing a holiday-earnings miss, weak guidance and intensifying competition. Jon Swartz is a ...

There's an entire industry built around dieting. Most of its products are intended to help people lose weight, gain muscle, or live longer. But as the global human population steadily climbs, ...

Consumer behavior—or how people buy and use goods and services—is a rich field of psychological research, particularly for companies trying to sell products to as many potential customers as possible.

Following the onset of the recent global economic crisis, much of the news, especially in advanced economies, was dire. Unemployment was rising, company profits were falling, financial markets were ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...