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Seismic images show dinosaur-killing meteor made bigger splash
The most detailed three-dimensional seismic images yet of the Chicxulub crater, a mostly submerged and buried impact crater on the Mexico coast, may modify a theory explaining the extinction of 70 percent of life on Earth 65 million years ago.   view more (2008-01-24)

Male circumcision 'could prevent millions of AIDS deaths'
Researchers involved with a 'landmark' trial, which found evidence that male circumcision (MC) could reduce the chance of becoming infected with HIV, have published an analysis estimating the likely impact of expanding the practice of MC across Africa.   view more (2006-07-11)

Insect attack may have finished off dinosaurs
Asteroid impacts or massive volcanic flows might have occurred around the time dinosaurs became extinct, but a new book argues that the mightiest creatures the world has ever known may have been brought down by a tiny, much less dramatic force - biting, disease-carrying insects.   view more (2008-01-03)

Good Parenting Protects Against Chronic Illness says Professor of Public Health
Research reveals that good parenting not only helps to reduce criminality, conduct disorder and delinquency in children but could promote good health and prevent chronic disease in adulthood, says University of Warwick Professor of Public Health Sarah Stewart-Brown.   view more (2004-11-09)

Scents as seducers "¦ the impact of olfactory stimuli on consumers' behaviour
Odour is an affective stimulus that elicits both positive as well as negative emotional responses. This has implications for the way consumers evaluate products. Odour as a marketing tool has received an increased amount of attention recently. Retailers are exploring the impact of scents on... view more (2003-02-18)

Daily Hassles Are Reported More Frequently In Chronic Fatigue Patients
A report published by a group of Dutch investigators of the University of Lenven and Tilburg suggests a role of stress in chronic fatigue syndrome. This study aimed at providing insight in the frequency, emotional impact and nature of daily hassles, experienced by patients suffering from chronic... view more (2002-08-05)

Report from the Nanoforum online survey on the European Strategy for Nanotechnology published today
Between August and October 2004 Nanoforum hosted an online survey, in cooperation with the European Commission, to determine the community's attitude towards all aspects of nanoscience and nanotechnology (N&N) development.   view more (2004-12-17)

Crater drilling declared major success
Following three months of around-the-clock work, the Chesapeake Bay Impact Crater Deep Drilling Project successfully completed its operations, extracting more than a mile-long segment of rocks and sediments from the Earth.   view more (2006-01-13)

No-smoking policies in restaurants and bars don't harm business
No-smoking policies in restaurants and bars don't harm business, despite concerted efforts by the tobacco industry to prove otherwise, shows a study in Tobacco Control. The studies claiming that bars and restaurants lose money when smoking bans are imposed, are biased and of poor quality, the... view more (2003-02-21)

Transparent orthodontic brackets by microinjection
The Tekniker Foundation, together with the company EuroOrtodoncia S.L., is designing a new range of orthodontic brackets which have minimum visual or aesthetic impact and which are manufactured by means of microinjection techniques. Dental brackets are small items employed in orthodontics for the... view more (2005-01-24)

Children's brain responses predict impact of sleep loss on attention
The brain responses of those children who don't get enough sleep can accurately predict the impact sleep loss has on their ability to pay attention during the course of a day.   view more (2007-06-12)

NICE guidance must be applied more effectively
Guidance from the National Institute for Clinical Excellence (NICE) must be implemented more effectively to improve NHS practice, suggest researchers in this week's BMJ. They describe patterns of surgical repair for hernias before and after NICE guidance that recommended the open mesh technique... view more (2003-03-12)

Women feel unprepared for operative deliveries
Antenatal classes do not adequately prepare women for operative deliveries (caesarean sections, use of ventouse or forceps), according to study in this week's BMJ. Researchers interviewed 27 women who had undergone operative delivery in the second stage of labour at two UK hospitals between 2000... view more (2003-11-11)

More Evidence Chicxulub Was Too Early
A new study of melted rock ejected far from the Yucatan's Chicxulub impact crater bolsters the idea that the famed impact was too early to have caused the mass extinction that killed the dinosaurs 65 million years ago.   view more (2006-03-30)

GM Crops Shown to Decrease Damage to Environment
The increase in cultivation of herbicide-resistant GM Canola (also known as rapeseed) in Canada has led to a significant decrease in herbicide use, says research published in the journal Pest Management Science. This has led to a decrease in the environmental impact of weed control and could have... view more (2004-10-20)

Intensive therapy improves low back pain, but is it worth the cost?
Intensive rehabilitation programmes reduce pain and improve function in patients with chronic low back pain, concludes a study in this week's BMJ, but it remains unclear whether the improvements are worth the cost of these intensive treatments. Disabling low back pain is thought to be a result of... view more (2001-06-20)

Evidence for more dust than ice in comets
Observations of Comet 9P/Tempel 1 made by ESA's Rosetta spacecraft after the Deep Impact collision suggest that comets are 'icy dirtballs', rather than 'dirty snowballs' as previously believed.   view more (2005-10-14)

Smoking and sleep top the list of lifestyle factors impacting oral health
There are many lifestyle factors that can impact a person's health, such as nutrition, amount of sleep, mental stress, tobacco use, and exercise.   view more (2007-05-17)

Businesses avoid regulation by stifling growth
Nearly a quarter of businesses questioned by an internet survey revealed they had purposely avoided growing their businesses to avoid the impact of regulation.   view more (2005-02-16)

Recycling wind turbines
The development of wind power promises much in terms of providing us with renewable energy for the future and wind turbines could be the most effective way to harness that power.   view more (2007-09-21)

Geologists finding a different Mars underneath
Scientists are finding an older, craggier face of Mars buried beneath the surface, thanks to pioneering sounding radar co-sponsored by NASA aboard the European Space Agency's Mars Express spacecraft.   view more (2006-12-14)

Interruptions at work have multiple effects
Interruptions make people speed up their work pace, while maintaining the required quality of work. However, interruptions do have negative impact on emotion and well-being, and lead to an increase in effort, leaving workers tired.   view more (1999-06-09)

Link between cannabis and death still not established
Although the use of cannabis is not harmless, its link with death is still not established, argues a senior researcher in this week’s BMJ.   view more (2003-09-17)

First Trial in the U.S. to Treat Both Ischemic & Non-Ischemic Heart Failure to be Performed by U of U Researchers Using Patient's Own Stem Cells
Researchers at the University of Utah are enrolling people in a new clinical trial that uses a patient's own stem cells to treat ischemic and non-ischemic heart failure.   view more (2008-11-18)

Deprived areas show greatest increase in teenage pregnancies
From the 1980s to the 1990s rates of teenage pregnancy in Scotland increased more rapidly in areas of greater socioeconomic deprivation, finds a study in this week's BMJ. This finding has implications for allocating resources to achieve government targets in reducing pregnancy rates by 2010.... view more (2001-07-25)
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