Perhaps the most persistent nonsense in physics: the perpetual motion machine. Bad ideas come and go in physics. But there’s one bit of nonsense that is perhaps more persistent than all others: the ...

Discover what perpetual subordinated loans are, their financial benefits, potential risks, and how they differ from other ...

Conservation of energy isn’t just a good idea: It is the law. In particular, it is the first law of thermodynamics. But, apparently, a lot of people don’t really get that because history is replete ...

Retail businesses maintain an inventory of finished goods for sale and operating supplies to conduct business. A manufacturer also maintains an inventory of finished goods and supplies, but also keeps ...

Perpetual bonds have no maturity date, allowing them to pay interest indefinitely, making them appealing for long-term income. They come in different types, such as government and corporate bonds, ...

A new method of making nonvintage Champagnes is taking hold. Producers see it as a hedge against climate change while improving overall quality. More Champagne estates, like Lelarge-Pugeot, are using ...