For decades, the medical establishment operated under a grim certainty: once a heart attack strikes, the damage is final. In the United States alone, nearly one million people die annually from heart ...

Human heart cells and tissues grown in the laboratory from stem cells promise to accelerate the development of drugs and treatments for heart disease, but they currently take weeks or months to grow.

Every day, your heart works tirelessly, pumping blood that delivers the oxygen and nutrients your body needs to function. February is American Heart Month, a reminder that understanding your heart, ...

Ms. Steinke is the author of “This Is the Door: The Body, Pain and Faith.” That double-humped triangle that we immediately understand as a heart — or love — appeared as an ideogram stamped on coins as ...

Stanford scientists have uncovered how mRNA COVID-19 vaccines can very rarely trigger heart inflammation in young men — and how that risk might be reduced. They found that the vaccines can spark a two ...

AI leaders insist they’ve got humanity’s best interests in mind. If we’re to take them at their word, then we must say: they have a really unfortunate habit of sounding like they have nothing but ...

Scientists have uncovered a surprising way tumors turn the immune system to their advantage. Researchers at the University of Geneva found that neutrophils—normally frontline defenders against ...