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Brits read on average for five more minutes each day than they did in 1975

A three-year investigation by a team at The University of Manchester has shown that contrary to popular expectation, Brits spent more time reading in recent times than they did in the 1970s.

From The University of Manchester 9 Jul 2007

Soil increases the oral transmissibility of deadly prions

The rogue proteins that cause chronic wasting disease (CWD) exhibit a dramatic increase in their infectious nature when bound to common soil particles, according to a new study.

9 Jul 2007

The brain predicts our perception of the outside world

The human brain anticipates our perception of the outside world. For example, it is capable of predicting if we are going to perceive tactile stimulation of weak intensity or, on the contrary, if a more intense stimulation will be perceived more or less painfully.

9 Jul 2007

Self-monitoring helps reduce high-risk behavior among HIV-positive people

There are many effective, albeit expensive, intervention programs aimed at encouraging HIV-positive people to practice less risky behavior.

9 Jul 2007

New criteria for probable Alzheimer's disease

An international group of Alzheimer's disease (AD) experts have proposed new criteria for the reasearch diagnosis of the condition, as they argue the existing criteria are out of date due to unprecedented growth of scientific knowledge in the field. The proposal is put forward in a Position Paper published early Online and in the August edition of The Lancet Neurology.

9 Jul 2007

Breast enlargements in just over an hour!

Women in the UK could be getting breast enlargements in their lunch time as soon as 2008, reports Lisa Melton in Chemistry & Industry, the magazine of the Society of Chemical Industry.

9 Jul 2007

Roche and Alnylam form RNAi therapeutics alliance

Roche and the US-based biopharmaceutical company Alnylam Pharmaceuticals, Inc. announced today that they have entered into a major alliance in which Roche obtains a non-exclusive license to Alnylam's technology platform for developing RNAi (RNA interference) therapeutics.

9 Jul 2007

Scientists discover first common bowel cancer gene

Cancer Research UK funded scientists have for the first time identified a common genetic variant that can increase a person's risk of developing bowel cancer. Their findings appear in two papers published online in Nature Genetics.

9 Jul 2007

New ulcerative colitis gene found

Researchers at The Hospital for Sick Children (SickKids), Mount Sinai Hospital and the University of Pittsburgh have identified a previously unsuspected gene found to be associated with ulcerative colitis.

9 Jul 2007

Researchers create flour enriched with varying levels of bran

Trying to get more fiber in your diet? Munching on cookies or tortillas probably doesn't come to mind.

9 Jul 2007

Exercise reduces inflammation

Although a number of studies have suggested that regular exercise reduces inflammation a condition that is predictive of cardiovascular and other diseases, such as diabetes it is still not clear whether there is a definitive link.

9 Jul 2007

Protein CD36 may be important to future weight-loss strategies

Researchers at Washington University School of Medicine in St. Louis have found that a protein absorbs lipids in the upper part of the intestine, and they believe its key role in this process may provide a novel approach for obesity treatment in the future.

9 Jul 2007

New insights into prion propagation

Prions - infectious, oddly-folded proteins that are the main suspects in fatal neurodegenerative diseases such as Cruetzfeldt-Jakob and bovine spongiform encephalopathy, or "mad cow" - remain mostly a mystery to scientists.

9 Jul 2007

World agenda for 100% smoke-free public places and workplaces

The 146 Parties to the World Health Organization Framework Convention on Tobacco Control (WHO FCTC) decided unanimously to begin negotiating a protocol on illicit trade of tobacco products and adopt guidelines that stipulate 100% smoke-free public places and workplaces.

9 Jul 2007

Paracetamol overdoses drop without package size legislation

The acetaminophen (paracetamol) overdose rate in Calgary, Canada dropped by over 40% in the decade to 2004, without a change to the smaller pack sizes that were credited with overdose reductions in the UK.

9 Jul 2007

Ancient DNA suggests earth was warmer than previously believed

A team of international researchers has collected the oldest ever recovered DNA samples and used them to show that Greenland was much warmer at some point during the last Ice Age than most people have believed.

9 Jul 2007

How the HIV virus mutates to escape the body's immune system

A pioneering collaborative study has discovered how the HIV virus evades the human body's immune system.

9 Jul 2007

Discovery of enzyme critical in DNA replication

In this week's issue of Science, researchers from the National Institute of Environmental Health Sciences (NIEHS) and Umea University in Sweden report an important discovery about a critical new role that an enzyme called DNA polymerase epsilon plays in replicating DNA in higher organisms such as yeast and perhaps even humans.

9 Jul 2007

People with damage to blood vessels in the brain more likely to develop Alzheimer's disease

A recent study in Journal of Neuroimaging suggests that cognitively normal adults exhibiting atrophy of their temporal lobe or damage to blood vessels in the brain are more likely to develop Alzheimer's disease.

9 Jul 2007

NanoSIMS instrument clarifies nutrient cycle

Scientists at the University of Southern California have applied a nanoscale imaging method to a biological system, helping to clear up an old puzzle of the global carbon and nitrogen cycle.

9 Jul 2007