Tight hip flexors, especially a deep muscle called the psoas, can silently stress your spine. Here's why this muscle deserves ...

A study from the NIH reveals that twins have smaller thigh volumes, less fat, and less muscle mass than singletons starting ...

The ultrasound study revealed that twins have less fat tissue and less muscle mass than singletons beginning at 15 weeks of pregnancy. If results are confirmed by additional research, the findings ...

Twins—smaller at birth, on average, than singletons—start out smaller in pregnancy than was previously known, according to a study by researchers at the National Institutes of Health (NIH). The ...

The ultrasound study found that twins have less fat tissue and muscle mass than singletons beginning at 15 weeks. Scientists believe the smaller size could be a way of adapting to accommodate more ...

A new study from investigators at Mass General Brigham shows that clues about ... researchers identified patients who had a heart ultrasound indicating thickening of the heart muscle, a condition ...

(AP Photo/Jose Luis Magana) WASHINGTON (AP) — Most employees at the U.S. Institute of Peace, a congressionally created and funded think tank now taken over by Elon Musk’s Department of Government ...

The state's Catholic Bishops called what the group planned "a despicable act of anti-Catholic bigotry" mocking the Catholic Mass. Both chambers of the Legislature also approved resolutions ...

At least two people were shot dead in a horror mass shooting at a teen party in Tacoma, Washington. Four others were injured after shots were fired at a party in the early hours of Saturday ...

The state’s Catholic Bishops called what the group planned “a despicable act of anti-Catholic bigotry” mocking the Catholic Mass. Both chambers of the Legislature also approved resolutions ...