While humans evolved to perform routine endurance activity, recent secular trends in the United States and globally have resulted in a dramatic rise in the amount of time spent inactive in both ...

Explore the U.S. bicameral legislature, its structure with the House of Representatives and Senate, and the historical ...

A research team led by Lee Dae-in and Kang Dong-oh at Korea University Guro Hospital Cardiovascular Center and Kim Sun-won at ...

You will be redirected to our submission process. Cardiovascular aging is increasingly recognized as the result of a dynamic interplay between the vascular and immune systems rather than passive “wear ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...