Add Yahoo as a preferred source to see more of our stories on Google. UC Davis neuro-ophthalmologist Dr. Allison Liu and medical student Sukhdeep Kaur Dhillon conduct a VR eye test with participant ...

Walking pace tends to slow with age, but how much it slows matters. Researchers often call it a “sixth vital sign” because your average pace reflects the health of your heart, lungs, muscles, balance, ...

Scientists at St. Jude Children’s Research Hospital and the University of California, San Francisco used a naturally occurring carbon isotope and exhaled CO₂ to catch bacterial infections. Bacterial ...

When it comes to healthcare, a single snapshot rarely tells the whole story. What matters more is what’s happening over time. Take glycated hemoglobin (HbA1c) for example—the HbA1c test revolutionized ...