Tissue samples sent to the International Space Station reveal what can happen to astronauts on long-term missions.

With age comes some decline in muscle, and for many people that’s accompanied by a drop in strength and function. Severe ...

Comedian Kathy Griffin and former CNN anchor Don Lemon agreed that the 2024 presidential election could have been rigged in favor of President Donald Trump.

Comedy legend Don Rickles got fed up with Martin Scorsese during filming of “Casino” 30 years ago, the Oscar-winning director revealed.

Yes, you can build muscle in a calorie deficit, but fitness pros say there are methods to achieve results. Here’s how to build muscle and lose weight.

Don Diamont has been celebrating an extraordinary 40 years with CBS in 2025, but the father-of-seven has also been celebrating a series of personal triumphs this year. Find out more here ...

Zoom in on muscle. Your muscle fibers have vitamin D receptors baked in. Give them enough D and they support contraction, growth, and repair. Don’t, and they lag. You still move, but the gears ...

How long does it take to build muscle is not, of course, a question with a simple answer, despite what the TikToks or Reels promising to unlock the one thing you need to get big might suggest.

A fitness expert explains the 6 most common mistakes that prevent muscle building. Plus, 6 tips to build muscle and achieve your dream physique.

"How else do you become an educator if you don't care about kids? And he's the epitome of it," Dr. Saraceni said.

Former Eagles guitarist Don Felder was forced to exit the stage after he suffered a medical emergency on the Rock Legend Cruise.