Health

In a new study, the Wyss Institute’s human-gut-on-a-chip technology is used to co-culture gut microbiome and human intestinal cells, which could spur innovation of novel therapies for inflammatory bowel diseases.

The Center for Wellness at Harvard University Health Services sponsors a range of meditation options for students.

A Harvard study links chemicals used in flavored electronic cigarettes to cases of severe respiratory disease.

Frank Hu, a professor of nutrition and epidemiology at the Harvard T.H. Chan School of Public Health and the principal investigator of the diabetes component of the landmark Nurses’ Health Study, responded to the latest Center for Disease Control and Prevention findings in an interview with the Gazette.

The Harvard Museum of Natural History opens a new marine life gallery, which uses the seas off New England as a lens for learning about marine life around the world.

The Arnold Arboretum is seeking some 400 different species around the world to add to collections.

The Harvard Chan School’s Walter Willett discusses recent findings on obesity, blood pressure, and smoking.

Robert Ballard, director of the University of Rhode Island’s Center for Ocean Exploration and president of the nonprofit Ocean Exploration Trust, returned to the roots of his love affair with the sea, notably an early reading of “Twenty Thousand Leagues” and a childhood move to San Diego.

An independent group of 20 international experts has issued a scathing analysis of the global response to the 2014-15 Ebola outbreak in West Africa.

Faculty and student panel examines efforts to make polio the second human disease to be eradicated during the “Every Last Child” event at Radcliffe.

A team led by Harvard statistician Samuel Kou has devised a new system for tracking flu outbreaks in real time.

Harvard addiction specialist on FDA’s OxyContin OK: We have to respond to both patients and population health, a tricky task.

Harvard Stem Cell Institute researchers have shown that the networks of communication among reprogrammed neurons and their neighbors in the brains of living animals can also be changed, or “rewired.”

Two new studies from the Harvard T.H. Chan School of Public Health shed light on critical dietary issues facing Americans. One showed how dietary changes have reduced premature death. The second found intervention in childhood obesity less costly than the health care that followed.

Ashish Jha, director of the Harvard Global Health Institute, says the University has the talent, resources, and leadership to steer progress in improving health around the world.

A group of 48 scientists from 50 institutions in the U.S. has formed the Unified Microbiome Initiative Consortium (UMIC). The UMIC’s goal is to drive cutting-edge microbiome research, enabling breakthrough advances in medicine, ecosystem management, sustainable energy, and production of commodities.

Harvard-affiliated researchers are working on a procedure that will allow fully obstructed blood clots in the brain to be cleared using a device that opens a small channel through the blockage, which combines with a clot-busting drug to target the obstructed site.

The first study to measure the incidence of medication errors and adverse drug events during the perioperative period has found that some sort of mistake or adverse event occurred in every second operation and in 5 percent of observed drug administrations, according to information gathered from 275 operations at Massachusetts General Hospital.

Americans often have no idea whether they’re getting value for their prescription drug dollars, something that has to change if costs are to be reigned in in this country, according to a panel at the Harvard T.H. Chan School of Public Health.

New research suggests a way to cost-effectively manufacture red blood cells from stem cells; the patients who could potentially benefit include those who cannot use blood currently available in blood banks.

Researchers create complex kidney structures from human stem cells derived from the skin of adult patients.

Specialists in addiction see promise in a more comprehensive approach to treating opioid abuse, aided by medication.

Relaxation-response techniques, such as meditation, yoga, and prayer, could reduce the need for health care services by 43 percent, according to a Harvard-affiliated Massachusetts General Hospital study that looked at participants in a relaxation-response-focused training program.

A team of researchers has succeeded in imaging — at the nano scale — every item in a small portion of mouse brain. What they found, Lichtman said, could open the door to, among other things, understanding how learning alters the brain.

Patients with trauma, stroke, heart attack, and respiratory failure who were transported by basic life support ambulances had a better chance of survival than patients who were transported by advanced life support ambulances, a study of Medicare patients in urban counties nationwide found.

Great whales’ microbiome shares characteristics with both plant eaters and predators, study finds.

Catheter aided by UV light allows repairs of heart holes without requiring surgery.

Today’s discoveries in DNA technology are as exciting as another era’s moon missions, opening avenues of scientific inquiry and invigorating even longstanding fields, speakers at a Radcliffe science symposium on DNA said.

A molecule isolated from sea sponges and later synthesized in the lab can halt the growth of cancerous cells and could open the door to a new treatment for leukemia, according to a team of Harvard researchers.

A report on the science of getting hooked on heroin, one in a three-part series examining addiction and new ideas for combatting it.