A quick cry could one day save your life. Brazilian researchers have developed a tiny sensor that can detect early signs of ...

Researchers developed a low-cost sensor that detects dopamine in artificial tears, offering a potential non-invasive way to ...

Tear fluid is emerging as an attractive source of diagnostic information because it can be collected easily and noninvasively. Changes in tear composition often reflect underlying physiological ...

Just a few teardrops can reveal volumes about a range of medical conditions, from cancer to Alzheimer’s disease and retinopathies. India has been developing its own tear-based point-of-care diagnostic ...

This story is part of Blood, Sweat, and Tears, a special Medscape package exploring the future of diagnostics and health monitoring via body fluids. Read about Blood and Sweat and find out how ...

You might think tears only show up when you’re watching a tearjerker movie or chopping onions. But the truth is your eyes are constantly producing tears that contain surprising clues about what’s ...

Please provide your email address to receive an email when new articles are posted on . Aihara and colleagues presented the findings at the European Association for the Study of Diabetes virtual ...