Walking a mile in another person’s shoes may be the best way to understand the emotions, perceptions, and motivations of an individual; however, in a recent study appearing in the December 2006 issue of Psychological Science, it is reported that those in power are often unable to take such a journey.
New research shows that a recently discovered enzyme that destroys the messenger RNA (mRNA) for some proteins can also help to protect the mRNA during times of stress. The response might help cancer cells survive chemotherapy and radiation therapy. That enzyme attaches to certain mRNA molecules and remains there like a hand grenade with its pin in place.
A new study using mastectomy tissue shows that precancerous changes can occur in normal-appearing areas of the breast as distant as two inches from a tumor’s edge. The findings, while preliminary, might have important implications for identifying breast-cancer patients at high risk of a second tumor in the same breast.
In many animals, males advertise to potential mates with showy traits, many of which are linked to testosterone levels. However, a new study suggests that, in fish, choosing a flashier mate may cause future generations to be more susceptible to pathogens.
As Congress debates changes to the Medicare Part D prescription drug plans, a new study finds tremendous variation in what seniors in different states pay for the same medications, even if they choose the lowest-cost Part D plans in their areas. The highest costs often occur in the lowest-income, lowest cost-of-living areas.
Scientists have revealed the intricate structure of cartilage in what they hope will provide clues to how the crippling joint disease osteoarthritis might one day be treated.
A comprehensive meta-analysis of procrastination research, 10 years in the making, shows that: Most people’s New Year’s resolutions are doomed to failure; self-help books have it wrong when they say perfectionism is the root cause of procrastination, and procrastination can be explained by a single mathematical equation.
Packed lunches taken to school by 7-year-olds are even less healthy than school meals used to be before Jamie Oliver set out to reform them.
In “Star Trek: The Next Generation,” Geordi La Forge is a blind character who can see through the assistance of special implants in his eyes. While the Star Trek character “lives” in the 24th century, people living in the 21st century may not have to wait that long for the illuminating technology.
By all expectations, it shouldn’t have worked as well as it did. A combination of bone marrow transplantation and gene therapy greatly lengthened the lives of laboratory mice doomed by a rapidly progressing, fatal neurodegenerative disorder also found in people.