Scientists may have discovered another way the human body tries to protect itself from cancer. New research on mice suggests ...

Add Yahoo as a preferred source to see more of our stories on Google. Michigan State University scientists have built tiny beating heart organoids that can be driven into atrial fibrillation with ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

3D heart on a chip technology: A tiny, lab-grown piece of beating heart tissue may soon help scientists answer a question that has long been difficult: how will a real human heart respond to a drug or ...

Read full article: Yes, allergy season is getting longer – here’s why A doctor listens to a woman's lungs. Read full article: 5 reasons nonsmokers get diagnosed with lung cancer The control screen of ...

Researchers have reported growing hearts containing human cells in pig embryos for the first time. The embryos survived for 21 days, and in that time their tiny hearts started beating. The findings ...