ScienceBlog.com

UC Irvine scientists have discovered a cluster of galaxies in a very early stage of formation that is 11.4 billion light years from Earth – the farthest of its kind ever to be detected. These galaxies are so distant that the universe was in its infancy when their light was emitted.

Satisfactory sexual intercourse for couples lasts from 3 to 13 minutes, contrary to popular fantasy about the need for hours of sexual activity, according to a survey of U.S. and Canadian sex therapists.

What is interesting about the process of weight management; there appears to be a scarcity of information on the differences between subcutaneous fat and visceral fat-and the tenuous relationship with the dieter’s goals. The aim of the article is to shed more light on both types of fat and perhaps, justify why it is important for the dieter to have a basic understanding of these two types of fat, as the dieter progresses on the path to weight loss.

One of the world’s deadliest diseases, caused by the Ebola virus, may finally be preventable thanks to US and Canadian researchers, who have successfully tested several Ebola vaccines in primates and are now looking to adapt them for human use.

One of the earliest general anaesthetics to be used by the medical profession, chloroform, has shed light on a mystery that’s puzzled doctors for more than 150 years – how such anaesthetics actually work.

Could part of the answer to saving the Earth from global warming lie in the earth beneath our feet? A team from Newcastle University aims to design soils that can remove carbon from the atmosphere, permanently and cost-effectively. This has never previously been attempted anywhere in the world. The research is being funded by the Engineering and Physical Sciences Research Council.

Frustrated by tape that won’t peel off the roll in a straight line? Angry at wallpaper that refuses to tear neatly off the wall? A new study reveals why these efforts can be so aggravating. Wallpaper is not out to foil you-it’s just obeying the laws of physics.

Parents should not worry when their pre-schoolers talk to themselves; in fact, they should encourage it, says Adam Winsler, an associate professor of psychology at George Mason University. His recent study published in Early Childhood Research Quarterly showed that 5-year-olds do better on motor tasks when they talk to themselves out loud (either spontaneously or when told to do so by an adult) than when they are silent.

On March 26, 2008, surgeons at UC San Diego Medical Center removed an inflamed appendix through a patient’s vagina, a first in the United States. Following the 50-minute procedure, the patient, Diana Schlamadinger, reported only minor discomfort. Removal of diseased organs through the body’s natural openings offers patients a rapid recovery, minimal pain, and no scarring.

The latest research findings, which involved significant contributions from physicists at the University of Melbourne, have been recently published in the prestigious journal Nature.

Stem cell researchers from UCLA used a high resolution technique to examine the genome, or total DNA content, of a pair of human embryonic stem cell lines and found that while both lines could form neurons, the lines had differences in the numbers of certain genes that could control such things as individual traits and disease susceptibility.

I’ve taken a trip to Mars and returned home safely.

Like any tourist, I made sure to document my travels with a picture.

More than half of American adults considered to have normal body weight in America have high body fat percentages — greater than 20 percent for men and 30 percent for women — as well as heart and metabolic disturbances, new Mayo Clinic research shows.

Research results from University of Maryland physicists show that graphene, a new material that combines aspects of semiconductors and metals, could be a leading candidate to replace silicon in applications ranging from high-speed computer chips to biochemical sensors.

Explosive eruptions and noxious gas emissions at Kilauea Volcano in Hawaii this week have prompted scientists to work around the clock to understand what will happen next and how to keep the public out of harm’s way.

Is the fruit fly the secret to helping you lose that unsightly waistline? Maybe. In the mean time, it may help you to understand your typical blunt force trauma.

Once the user is more acquainted with the To-Do Bar, the user will be exposed to the concept of project constraints, such as scope, time and budget. One of the primary challenges in the practice of project management; is understanding the relationship of these unique constraints as it relates to the successful outcome of the task or project. Finally, as the user increases the use of the To-Do Bar in everyday office tasks, the user also increases his or her knowledge in the basic principles of the practice of project management.

A medical student places a chest tube in a patient lying on an operating table, while another student conducts a colonoscopy. Everything is just as it would be in a real OR or treatment room, except that the patients won’t be harmed or complain if mistakes are made – they’re robots.

Chimpanzees make judgments about the actions and dispositions of strangers by observing others’ behavior and interactions in different situations. Specifically, chimpanzees show an ability to recognize certain behavioral traits and make assumptions about the presence or absence of these traits in strangers in similar situations thereafter.

Mercury is a large component of dental fillings, but it is not believed to pose immediate health risks in that form. When exposed to sulfate-reducing bacteria, however, mercury undergoes a chemical change and becomes methylated, making it a potent, ingestible neurotoxin.