Now, a 225-million-year-old fossilized jaw joint appears to represent the oldest example of a type of joint that has helped ...

These fossils, belonging to the mammal-precursor species Brasilodon quadrangularis and Riograndia guaibensis, offer critical insights into the development of the mammalian jaw and middle ear, ...

After the rigorous 'Murph Challenge', Jessica Johnson's arms swelled — a symptom of a rare, but potentially lethal, condition ...

The legendary NFL quarterback, 54, told a congressional committee he has been diagnosed with the neurodegenerative condition ...

Dani Coleman, the head trainer at Pvolve, spoke to Page Six about the “Friends” alum’s workout routine, which focuses on 360 core strength and full-body toning.

NFL Hall of Famer Brett Favre was recently diagnosed with Parkinson’s disease. The 54-year-old shared the news on Tuesday ...

Kettlebells and dumbbells are a good place to begin, since you can start with very light weights and work up from there. (A ...