Learn more about whether Halozyme Therapeutics, Inc. or Zymeworks Inc. is a better investment based on AAII's A+ Investor grades, which compare both companies' key financial metrics.

The importance of fitness increases as you age. Workouts for men over 50 should include aerobic exercise, strength training, balance exercises, and stretching.

A once-weekly oral combination of islatravir plus lenacapavir (Sunlenca) for HIV maintained similarly high rates of virologic ...

Testosterone levels peak during male puberty and decline with age in both males and females. With low testosterone in males, you can have a decreased sex drive, trouble with erections, and low sperm ...

A small group of volunteers will receive multiple injections of the experimental treatments next month, says Unlimited Bio.