The heart transcends its role as a mere blood pump; it is the center of love, thought, and soul. Biblical references affirm its significance in emotions and spirituality, suggesting it embodies much more than physical function.
Every second, millions of blood cells travel through your body, carrying oxygen, fighting infections, and helping keep you alive. But according to a new study, these cells have a much older story than anyone might imagine—one that stretches back about 700 million years to some of Earth’s earliest life forms. Researchers from Kyoto University wanted […]