Three studies published in one of the most respected medical journals paint a vivid picture of how ultra-processed foods are ...

From interactive diagrams to A.I. assistants, virtual tools are beginning to supplant physical dissections in some classrooms ...

From idea, to lab, to clinic, to approval—it's a long and expensive process to bring a drug to market. It also rarely ...

At this stage, known as gastrulation, a flat and featureless sheet of cells folds into a living blueprint for the body, a ...

At an international conference, researchers at the forefront of animal-human transplantation compared notes and allowed ...

The human heart, a fist-sized muscle, tirelessly beats billions of times throughout life, powering every cell by delivering ...

Researchers have uncovered and then overcome an obstacle that has led to the failure of pioneering efforts in ...

Your Blood Vessels Could Circle Earth Four Times Laid end to end, an adult's blood vessels could circle Earth's equator four ...

For more than a century, medical students have memorized the same map of the human body, confident that every major structure ...

Ultra-processed food (UPF) has been linked to harm in every major organ system of the human body and poses a "seismic" threat ...

Sport invites heightened states of activation, and so does parenting. Put them together, and there’s a lot of stimuli playing ...

With new technologies that allow drugs to be tested directly in human biological systems, researchers are beginning to ...