Conversations centered on health care are increasingly taking place on social media. For example, doctors, patients, advocates, the FDA and members of the pharmaceutical industry frequently interact on Twitter, discussing new drugs and devices.

A new scientific discovery may provide a future avenue for treatment and prevention of Alzheimer’s disease.

A new discovery may unlock the answer to a vexing scientific question: How to conduct mitochondrial replacement therapy, a new gene-therapy technique, in such a way that safely prevents the transmission of harmful mitochondrial gene mutations from mothers to their children.

When the possibility of death is the only alternative, most people will opt for the most aggressive cancer treatments possible. The problem is, a new study by researchers at OHSU suggests that a robust combination of therapies that are effective in targeting the cancer can lead to harmful cognitive effects in the brain if the patient survives.

Long-term exposure to cosmic radiation could alter the brain and change behavior in astronauts bound for Mars, according to new research led by scientists at OHSU in Portland, Oregon.