ATHLEAN-X fitness coach Jeff Cavaliere broke down his nine common training mistakes and offered solutions on how to fix all of them.

WASHINGTON — Three people with a muscle-destroying disease destined to worsen got a little stronger – able to stand and walk more easily – when an implanted device zapped their spinal cord.

Certain fruits, though low in protein, can significantly aid muscle growth and repair thanks to their rich content of vitamins, minerals, and enzymes. Muscle-building isn’t just about protein ...

New research shows that a network of subcellular structures similar to those responsible for propagating molecular signals that make muscles contract are also responsible for transmitting signals in ...

President Biden announced the arms sales at the end of his administration, and President Trump is pushing it soon after his meeting with Prime Minister Benjamin Netanyahu of Israel. By Edward Wong ...

The new research reveals a novel mechanism for signal transmission in brain cells and helps answer an open question in neuroscience about how intracellular signals travel over long distances in ...

Jeff Cavaliere, C.S.C.S., just shared "the perfect" science-based triceps workouts to incorporate into your routine this year ...

Arm reported earnings for the December quarter that significantly exceeded market expectations. However, the company provided conservative guidance for the current quarter, prompting a decline of ...

Yet, for all its aesthetic and expressive potency, the neck is also a site of fear and deep vulnerability. Villains and ...

When Mark Davidson walked into his doctor's office for a routine checkup, he had no idea he was about to become part of a medical revelation. His blood ...

The State Department on Friday announced a $7 billion arms sale to Israel, circumventing the congressional review process, according to Rep. Gregory Meeks, the top Democrat on the House Foreign ...

An arms race for artificial intelligence (AI) supremacy, triggered by recent panic over Chinese chatbot DeepSeek, risks amplifying the existential dangers of superintelligence, according to one of ...