Harvard University

Battling a bacterial threat

In 2002, a new kind of bacterial infection was detected in the United States. It was caused by a common bug, Staphylococcus aureus, but with a troubling new twist. It was resistant to the drug that typically ...

Medical research created Jan 02, 2013 | popularity 5 / 5 (2) | comments 0

Helping the nose know: Researcher answers 100-year-old question about how olfactory feedback mechanism works

More than a century after it was first identified, Harvard scientists are shedding new light on a little-understood neural feedback mechanism that may play a key role in how the olfactory system works in the brain.

Neuroscience created Dec 19, 2012 | popularity 5 / 5 (1) | comments 3 | with audio podcast

'Stem cell tourism' growing trend: Panel decries overseas clinics that provide treatments devoid of scientific validity

Internet sites offer help for people suffering from a dizzying array of serious conditions, including: Alzheimer's, Amyotrophic lateral sclerosis, atherosclerosis, autism, brain damage, cancer, cerebellar ...

Other created Dec 03, 2012 | popularity 1 / 5 (1) | comments 1

One cell does it all: Sensory input to motor output in one worm neuron

Caenorhabditis elegans, with just 302 neurons, has long been considered an ideal model system for the study of the nervous system. New research, however, is suggesting that the worms' "simple" nervous system may be much m ...

Neuroscience created Nov 21, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Looking at art with a neurobiologist's eye

Her enigmatic expression has been the topic of artistic debate for hundreds of years. But the reason the Mona Lisa's mouth—part smile, part pursed lip—is so confounding has to do with the eyes, according ...

Psychology & Psychiatry created Nov 19, 2012 | popularity not rated yet | comments 0

An experiment gone horribly awry: US researchers helped to infect Guatemalans with syphilis to study disease

In the late 1940s, U.S. researchers used Guatemalan prisoners, mental patients, and soldiers as laboratory animals, infecting them with syphilis without their knowledge in order to test new treatments for ...

Other created Nov 15, 2012 | popularity 5 / 5 (1) | comments 0

Green light for Obamacare: Panelists assess road ahead, including potential bumps

After three major scares, President Obama's health care reform law is now part of the nation's legal and health care landscape, Harvard School of Public Health (HSPH) panelists said Thursday, though its effects ...

Health created Nov 12, 2012 | popularity 4.5 / 5 (2) | comments 0

'Lung-on-a-chip' sets stage for next wave of research to replace animal testing

Researchers at the Wyss Institute for Biologically Inspired Engineering at Harvard University have mimicked pulmonary edema in a microchip lined by living human cells, as reported today in the journal Science Tr ...

Medical research created Nov 07, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Probing sleep's drowsy mystery: Researchers stay up nights trying to understand rhythms, effects

It is one of the ironies of sleep research that scientists stay up all night to do it.

Health created Nov 05, 2012 | popularity not rated yet | comments 0

Unearthing a hidden dietary behavior

Though it was identified as a disorder as early as the 14th century, pica, or the eating of non-food items, has for years believed to be all but non-existent in a few corners of the globe – a 2006 study that reviewed research ...

Health created Oct 24, 2012 | popularity not rated yet | comments 0 | with audio podcast

A plan to stop cholera's spread: Professor proposes antibiotics for relief workers to prevent outbreaks

A Harvard medical specialist suggested Monday that relief workers and peacekeepers from cholera-endemic countries should be treated with antibiotics before they serve in other nations, to avoid repeating ...

Diseases, Conditions, Syndromes created Oct 24, 2012 | popularity 5 / 5 (1) | comments 0

The narrative of cancer: Medical historian discusses evolution of treatments

A society's narrative of cancer often evolves based on the technologies of its time—a truism the medical historian Siddhartha Mukherjee detailed to Pulitzer Prize–winning effect in his book, "The Emperor ...

Cancer created Oct 18, 2012 | popularity not rated yet | comments 0

Ethical, legal issues when people travel to other nations for health care

Harvard Law School (HLS) Assistant Professor I. Glenn Cohen lay on a table in a South Korean hospital and tried to relax as a worker wearing a white shirt and black pants methodically drove his elbow into ...

Health created Oct 17, 2012 | popularity not rated yet | comments 0

Mothers in peril: Urgency, frustration in discussion of maternal mortality

Every 90 seconds, a mother dies in pregnancy or of childbirth complications—a tragic statistic, but one that may drive efforts to improve health care in developing countries, experts gathered at the Harvard ...

Health created Oct 03, 2012 | popularity not rated yet | comments 0

Childhood obesity epidemic is clearly tied to easy availability of junk food

Some risk factors for obesity are specific to infants, such as being breastfed less often. But other factors are present throughout children's lives.

Overweight and Obesity created Sep 27, 2012 | popularity not rated yet | comments 0