In TODAY.com's Expert Tip of the Day, a cardiologist explains why neglecting your "second heart" can lead to health ...

The UCLA advance opens the door to growing other vascularized organ models, including intestines and colons, providing ...

Light exposure at night may disrupt our body's internal clocks, or circadian rhythms, that keep physiological processes ...

An advanced Johns Hopkins AI model called MAARS combs through underused heart MRI scans and complete medical records to spot hidden scar patterns that signal sudden cardiac death, dramatically ...