These shampoos claim to slow hair-shedding. We asked the experts how much they help — and where they fall short.

Six proven tips to boost your testosterone naturally ...

Fitness Pro Superhuman Troy teaches methods to naturally boost testosterone for peak performance.

FORGET nights of passion – if you only go to bed to sleep these days, you are not alone. A quarter of us are too lethargic ...

Need a quick pick-me-up? Explore 10 simple, science-backed methods to improve your mood and boost your happiness in just a few minutes ...

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 ...

Some foods, drinks and supplements often associated with generally healthy eating may influence hormone levels in limited or extreme circumstances, according to medical experts. Testosterone levels ...

Blue Origin's booster, "Never Tell Me the Odds," returned to Cape Canaveral Space Force Station. The booster was recovered at Port Canaveral one week after its launch. This marks the first time Blue ...

Add Yahoo as a preferred source to see more of our stories on Google. Blue Origin welcomed “Never Tell Me the Odds” back to Cape Canaveral Space Force Station on Thursday, Nov. 20 – where the rocket ...