Deep sleep is responsible for your physical and mental well-being. Here is how much physical activity is needed as per your age, and practical tips to achieve it.

Understanding how aging reshapes the body and why physical function often declines over time has become a central focus of modern biomedical research. A new Yale School of Medicine (YSM) study, ...

Maternal mortality historically has been reported to be as high as 9% to 50% 1–4 in women with pulmonary hypertension (PH). This mortality increase is thought to be related to the already strained ...

A Nigerian infant diagnosed with truncus arteriosus, a rare congenital heart defect, developed severe breathing problems at six weeks old. Because his Jehovah’s Witness family declined blood ...

Pulmonary arterial hypertension (PAH) involves progressive cellular and molecular change within the pulmonary vasculature, leading to increased vascular resistance. Current therapies targeting nitric ...