An introduction to the symmetric, multiphase, wound-rotor “synchronous” doubly-fed motor or generator system, called SYNCHRO-SYM. How SYNCHRO-SYM is only possible with brushless, automatic, ...

Stuckey and Kiser 1 recently reported an experiment in which they believed that they had produced doubly charged negative ions of oxygen and the three lighter halogens. The method used would have ...

A host of figures from the world of sport died in 2025. Here, we remember some of those sporting names. Tiger Bech: The 27-year-old All-Ivy League kick returner for Princeton was among those killed in ...

Your support goes further this holiday season. When you buy an annual membership or give a one-time contribution, we’ll give a membership to someone who can’t afford access. It’s a simple way for you ...

It's easy to get wrapped up in death and taxes, but not all inevitabilities are bad. Like the fact that great musicians will always be compelled to create, even when carving out a career feels ...

It’s time again for us to tell you about the hotels (and cruises) we really, really love right now. Our 32nd annual Gold List collects our editors’ current favorite places to stay and ships to sail ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Cierra Murry is an expert in banking, credit cards, investing, loans, mortgages, and real estate. She is a ...

Kelly-Ann Franklin has spent more than two decades in journalism which has helped her build a wide knowledge base of business and personal finance topics. Her goal with editing is to ensure tough ...

Learn the Rule of 72 To Set Realistic Goals and Compare Investments Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, ...