tear

Optical imager poised to improve diagnosis and treatment of dry eye disease

Researchers have developed a new non-invasive optical imaging system that promises to improve diagnosis and treatments for dry eye disease. Dry eye, which…

Researchers: No faking it, crocodile tears are real

Now, a University of Florida researcher has concluded that crocodiles really do bawl while banqueting – but for physiological reasons rather than rascally…