For some patients with gastrointestinal (GI) cancers like colorectal and pancreatic cancer, chemotherapy can cause severe, sometimes life-threatening side effects in those who carry certain ...

Sweat does more than just cool down an overheating body. Measuring the chemical makeup of an individual’s sweat-specifically the levels of chloride, a chemical component of salt-can serve as ...

The retina places a large energy demand on the body, in part due to the activity of photoreceptors. These specialized cells are responsible for receiving light and transmitting visual ...