Cardiovascular fitness is the foundation of endurance, stamina, and heart health. When your cardiovascular system is in top ...

When the body moves, it's harder for existing wearable devices to accurately track heart activity. But University of Missouri ...

Rising rates of heart disease are claiming more lives each year, and researchers now believe a lesser-known body measure may offer clues about your future heart health. In recent findings from a large ...

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If they can shape an ultrafast pulse so that it matches the vibrational frequency of the molecule, they can cause the bonds to break in ways that would not naturally occur, giving the researchers ...