New studies involving Harvard School of Public Health researchers have helped to identify and analyze the vast human “microbiome,” the more than 5 million microbial genes in the body.
A group of mid-career officials gathered at Harvard Business School for an intensive course focused on educating a generation of leaders for the global campaign to eradicate malaria.
Researchers have found that a parasitic flower takes large portions of its genetic code from its host, and that some genes borrowed by the flowers may even be functional. The surprising finding suggests that the process may convey some evolutionary advantage to the flowers.
A study by researchers at Harvard-affiliated Brigham and Women’s Hospital adds to the list of medical problems that exercise eases, showing that vigorous activity reduces a woman’s risk of developing the skin condition psoriasis by 25 to 30 percent over the study subject who exercised the least.
A new study led by Harvard scientists shows that birds are, essentially, living dinosaurs, with skulls that are remarkably similar to those of their juvenile ancestors.
The renovated fish gallery at the Harvard Museum of Natural History, open as of June 2, includes displays that explain both fish biology and the science being conducted on the topic at Harvard.
Research is uncovering the genetic roots of aging, peeling back the once common understanding that creatures simply “wore out” as they aged, and slowly revealing the mechanisms that control a process determined by our genes and that proceeds at different speeds for different species.
A decade after the start of the wars in Afghanistan and Iraq, studies have shown that the incidence of post-traumatic stress disorder (PTSD) among troops is surprisingly low, and a Harvard researcher credits the drop, in part, to new efforts by the Army to prevent PTSD, and to ensure that those who develop the disorder receive the best treatment available.
Researchers at Harvard Medical School and Harvard-affiliated Dana-Farber Cancer Institute have identified a protein that plays a key role in the long-mysterious effectiveness of an extremely low-calorie, high-fat, low-carbohydrate diet in suppressing epileptic seizures.
A Harvard graduate student has shown that some Australian and Pacific Island daddy longlegs took an unusual path to their new homes: drifting from the Americas and then island-hopping to their new continental home in Australia.
Harvard research examining the nervous system of Caenorhabditis elegans — tiny, transparent worms — suggest a path for investigations that may shed light on disorders such as schizophrenia.
A researcher at Harvard-affiliated Children’s Hospital and Harvard Medical School has regenerated optic nerves in laboratory animals and restored basic vision to the animals.
A landmark effort to sequence the genome of the butterfly Heliconius melpomene has revealed that it shares genes that control color patterns with two species that closely mimic its appearance — Heliconius timareta and Heliconius elevatus — suggesting that all three exchange genes as a result of occasional hybridization.
Supermassive black holes snack infrequently, making the recent discovery of a black hole in the act of feeding all the more interesting to astronomers.
Researchers at Harvard-affiliated Massachusetts General Hospital have uncovered a new way that animals detect pathogens, by detecting disruptions of critical cellular processes.
A “proof-of-concept” study that applies financial portfolio theory to federal life science research funding shows that potentially significant gains are available by altering the allocation of funding by the National Institutes of Health.
Harvard researchers have shown that a compound called rutin, commonly found in fruits and vegetables and sold over the counter as a dietary supplement, inhibits the formation of blood clots in an animal model of thrombosis.
A new study by Harvard School of Public Health (HSPH) researchers has found that a subclass of high-density lipoprotein (HDL) cholesterol, the so-called good cholesterol, may not protect against coronary heart disease (CHD) and in fact may be harmful.
Strongly restricted diets have already been shown to increase longevity and prolong one’s healthy years, but research highlighted at a Harvard Global Health Institute symposium at the Harvard School of Public Health shows that the benefits of such restriction may extend to more rapid recovery from surgery and an improved ability to fight disease.
The Harvard Humanitarian Initiative has launched a new academy to formalize instruction in international disaster response, with the aim of saving the lives of those threatened by earthquakes, floods, wars, and other catastrophes.
A new study by Harvard researchers at Brigham and Women’s Hospital (BWH) finds that a high intake of flavonoid-rich berries, such as strawberries and blueberries, over time, can delay memory decline in older women by two and a half years.
Researchers at Harvard have shown that Nodal and Lefty — two proteins linked to the regulation of asymmetry in vertebrates and the development of precursor cells for internal organs — fit a mathematical model first described by Alan Turing six decades ago.
The Harvard School of Public Health’s Division of Policy Translation and Leadership Development seeks to give faculty the tools to create broad change and to connect global leaders with the School’s research to improve conditions on the ground.
Anne Wojcicki, chief executive officer and co-founder of 23andMe, talked about growth in personal genomics in an event sponsored by the Program on Science, Technology and Society.
Work by HSPH researchers suggests a connection between psychological well-being and a reduced risk of heart attacks, strokes, and other cardiovascular events.
In a talk sponsored by the Harvard Museum of Natural History, biologist E.O. Wilson said that competition among groups of humans is a likely explanation for the rise of altruistic behavior in individuals.
A new study led by researchers at the Harvard School of Engineering and Applied Sciences and Massachusetts General Hospital has found that normalizing blood vessels within tumors, which improves the delivery of standard chemotherapy drugs, can actually block the delivery of larger nanotherapy molecules.
Researchers at Harvard Medical School have significantly reduced from hours to minutes the time it takes to accurately detect autism in young children.
MGH’s Herbert Benson, author of “The Relaxation Response,” says that the methods outlined in his book can create genetic changes in irritable bowel syndrome sufferers, and with further study might be used to treat other ailments.