The best stock market timing system of four decades ago is still beating a buy-and-hold approach. That’s remarkable for at least two reasons: First, it’s rare for any market timing system to ...

Matthew Wosnitzer, MD, is a urologist specializing in male reproductive medicine and surgery at Yale New Haven Health System. Semen is a fluid that carries sperm, or male reproductive cells, out of ...

pcb + Component Assembly from $2 at jlcpcb Not many talk about a redundancy power system in your airplane to save it from an unexpected loss of power, leaving the plane just like a free-flight ...

This may be a bit of a "What came first: the chicken, or the egg?” scenario, but hear me out. There seems to be a direct correlation between men putting less effort into a relationship and men having ...

What if the secret to staying on top of your endless to-do list wasn’t about working harder, but about working smarter? Imagine a system so effective that over 6,600 Googlers—some of the brightest ...

You may know it takes one sperm and one egg to make a baby but, if you're like most people, you might not remember much else about sperm from biology class. If infertility is an issue for you and your ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

At a singles cocktail party, the ending is often predictable. A female may choose a male from several because he is attractive. But why does she think he is good looking? Scientists, stumped by that ...

The multiplex fluorescent detection and chemiluminescent imaging capabilities of the FluorChem Q provide a complete solution for quantitative Western blot imaging and analysis. The open platform is ...

7 scalpers' methods that still work in today's high-speed digital markets Thomas J. Brock is a CFA and CPA with more than 20 years of experience in various areas including investing, insurance ...