Science & Tech

As more heart patients receive pacemakers and implantable cardioverter-defibrillator (ICD) generators, more recalls are being issued for the devices, according to a study led by a Harvard Medical School instructor…

A recent study by Harvard School of Public Health scientists examined how often adults placed children in the rear of vehicles, and what factors affected that placement. The study, led…

Parents in Dayton, Ohio, reported increased satisfaction after they moved their children to private schools. A private scholarship program sponsored by Parents Advancing Choice in Education (PACE), a non-profit organization in Dayton, helps low-income families afford private education.

The incentive to switch health plans is usually a lower cost to the patient. So if parents of chronically ill children want to retain their old health plans instead of…

If a video game is rated “E” for “suitable for everyone,” that is supposed to be a signal to parents that the game is acceptable for their children. But a…

About one in five girls experience physical or sexual dating violence, according to a new study by researchers from the Harvard School of Public Health, the Boston University School of…

The first evidence that planetary systems beyond our own contain water, a molecule that is an essential ingredient for known forms of life, was discovered recently by using the Submillimeter…

Cervical cancer kills approximately 190,000 women each year, most of them in developing nations. It is the third most common cancer world wide. Women who live in more affluent nations…

Research by Harvard scientists was driven by the need to make extremely small holes that mimic the pores in human cells through which different molecules must pass to keep the…

It has been estimated that a third of the world’s energy is consumed by buildings, a third by transportation, and a third by industry. With gasoline prices rising and electrical…

Nearly 50 years after the U.S. Supreme Court declared Southern segregated schools to be unconstitutional, resegregation is happening again. And it is occurring despite the nation’s growing diversity. According to…

A joint Harvard University/University of Tokyo team of nuclear energy, nonproliferation, and waste management experts concludes in a new study that technologies are available to store spent nuclear fuel from…

Three jumbo jets filled with patients crashing every two days — that’s the analogy for the number of patients estimated to die annually from medical injury in the U.S. A…

The rate of home ownership in the United States has grown to an unprecedented 67.7 percent since the 1990s. Low-income ownership has grown in particular. According to a study by…

Harvard researchers working at Massachusetts General Hospital’s Radiation Oncology unit have used a powerful new microscope to see inside cancerous tumors. The microscope is so powerful that it can see…

Researchers at Harvard’s Kennedy School of Government examined the environmental policy record of former President Bill Clinton. Environmental quality improved overall during the decade, the researchers found, continuing a trend…

An ongoing study of more than 400 children who have immigrated to the United States shows that 85 percent of them experience separation from one or both parents during the…

Less moderated by tax consequences, and less subject to supervision and regulation, offshore investment funds are alleged to engage in trading behaviors that are different from those of their onshore…

The housing market has not been affected by a slowing economy, according to a report, The State of the Nation’s Housing: 2001, released in June 2001 by the Joint Center…

Children from low socioeconomic backgrounds have an elevated risk of depression throughout their lifetimes, even if they become more professionally successful than their parents. That’s the conclusion of a study…

The results of recent observations by an international team of astronomers suggest that brown dwarfs share a common origin with stars. Brown dwarfs are more similar in nature to stars…

A team of astronomers, including some from the Harvard-Smithsonian Center for Astrophysics, has looked into the core of our own Milky Way galaxy and discovered a new phenomenon. The “cauldron”…

Three independent teams of research scientists, including one from the Harvard-Smithsonian Center for Astrophysics, used NASA’s Chandra X-ray Observatory to find what they suspect are groups of mid-mass black holes…

Alcohol and tobacco use is depicted as normal behavior in nearly half of G-rated animated feature films. While researchers at the Harvard School of Public Health say that this is…

A quasar is a super-massive black hole; quasars are among the most energetic objects in the Universe. Most quasars are extremely bright in optical light, but about 10 percent of…

When dinosaurs ruled the world, scampering around their feet were platoons of diminutive insect-eating animals, part reptile, part something new. When the giant reptiles and many other animals were wiped…

A group of students who studied parking problems in Harvard Square issued wide-ranging recommendations, including installing wireless access-control gates at the more than 50 lots across the University, increasing parking…

The epic verse of Homer, the love poems of Sappho, the tragedies of Sophocles, and the comedies of Aristophanes – all were accompanied by music. Yet that music – its…

More than ever, policymakers are adopting merit-based, rather than need-based, financial aid programs, a trend that disquiets Harvard Graduate School of Education Assistant Professor Bridget Terry Long. In Georgia, for…

Harvard Graduate School of Education doctoral student Kathleen Guinee is developing a computer-based tool to make searching the Internet easier for all students. Her research so far has focused on…