A novel method of preserving sperm through air drying is showing initial promise and has the potential to revolutionize sperm storage, allowing men awaiting in vitro fertilization (IVF) to take care of their sperm at home.

Dr Daniel Imoedemhe, a consultant in reproductive medicine and endocrinology, working in Saudi Arabia, told the annual meeting of the European Society of Human Reproduction and Embryology, that for the first time studies on human embryos fertilized with air-dried sperm ha

The Royal Academy of Engineering sponsored a UK technology mission to Japan on behalf of the DTI’s International Technology Service, to investigate recent developments in tissue engineering and related advanced technologies. The Mission team, comprising a number of high-level experts visited Japan from 7 to 12 April. On 30 June, team leader Professor David Williams FREng, and the rest of the mission’s team, will outline the results of their visit at the Royal Academy of Engineering in London. Several

Pretreating transplanted livers with the immune molecule interleukin-6 (IL-6) dramatically increased survival of rats receiving organs with fatty degeneration–a common condition in humans that typically reduces transplant viability. The results suggest a means of making it possible to use a higher percentage of available donor livers for transplantation in humans. With over three times as many Americans needing transplants as there are available donor livers, an effective approach to increasing the

About 200 genes identified

Tracing all the genetic changes that flow from a single mutation, UCSF scientists have identified the kinds of genes and systems in the body that ultimately allow a doubling of lifespan in the roundworm, C. elegans. Humans share many of these genes, and the researchers think the new findings offer clues to increasing human youthfulness and longevity as well.

Using DNA microarray technology, the researchers found that the single life-extending mutat

Police should hand out more traffic tickets. While Robert Tibshirani, PhD, won’t win any popularity contests with that sentiment, the Stanford School of Medicine researcher and his colleagues at the University of Toronto report in a paper being published in the June 28 issue of The Lancet that vigilant traffic law enforcement may reduce fatal car crashes.

The team examined the records of drivers in Ontario, Canada, and found that receiving a traffic ticket reduces a driver’s risk of dying i

This innovative instrument is aimed to hunt the elusive gravitational waves using extremely sophisticated technological solutions.

On July 23rd in Cascina, near Pisa (Italy), the new Virgo interferometer will be inaugurated. The innovative Virgo gravitational-wave-detector is the outcome of more than ten years of collaborative research and development between the National Institute of Nuclear Physics (Infn, Italy) and the National Scientific Research Centre (Cnrs, France). Letizia Mor