Ketamine effectively treats depression, but recent studies illustrate the ongoing difficulties in understanding its antidepressant effects at a molecular level.
Breast cancer cells can pass through the bone marrow to reach the tissues surrounding the brain and spinal cord in mice — a new way for cancer to spread.
Rodent studies and clinical trials increasingly demonstrate the soothing effects of green light, and now, researchers are revealing the underlying neural mechanisms.
Once symptoms show up, it’s too late to cure many autoimmune diseases. Researchers are investigating ways to prevent the conditions from starting at all.