If you’ve considered voice training, you’re not alone. Here’s how to get started.

Bayer's venerable testosterone replacement product for men with hypogonadism – Nebido – is being sold to Grünenthal as the group continues a revamp of its healthcare business. Grünenthal is paying up ...

Testosterone, the primary sex hormone in men, plays a vital role in male reproductive development and function, as well as other functions like bone density and muscle mass. Testosterone levels ...

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Proper development of the fetal penis requires not just testosterone from the testes, but a second hormone produced by other tissues, including the placenta, according to a new study. The results ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...

We test and rate the top video editing software for every type of user, from casual family event videographers to social media posters to studio professionals. I’ve been writing and editing technology ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 14 years, which has given me a front row seat for the changeover from DSLRs to mirrorless cameras, ...

It's time to crush your running goals—be it qualifying for the Boston Marathon or running for the very first time. To get started, choose your plan. When it opens in your browser, select the download ...

Sleep and hormones affect each other through your circadian rhythm, also called the sleep-wake cycle. A lack of sleep can affect several hormones at once. Getting 7 to 9 hours of sleep helps regulate ...

Robert F. Kennedy Jr. made a strange revelation about Donald Trump's hormones. Sitting down with Katie Miller, wife of White House Deputy Chief of Staff Stephen Miller, on the Tuesday, January 13, ...