Researchers from Purdue University, Rwanda Biomedical Center, and the University of Rwanda used common smartphones to take more than 12,000 eye photos of 565 children between the ages of 5 and 15.

Anemia is still one of the most common health problems in the world, affecting about two billion people. For school-age children, especially in lower-income areas, the stakes are high. When anemia ...

Anemia affects almost 1 in 4 people worldwide. But while billions of people live with the disease, its signs and symptoms aren’t just part of everyday life. “Anemia is one of the most common global ...