Yesterday, the Brazilian national team overcame a 2 goal deficit to defeat the USA squad 3-2 in the final of the Confederations Cup.   The unheralded USA team was a surprise but  teams always are until they achieve big wins over a period of time.    Then it becomes predictable and expected, like Brazil.

But what makes a great footballer?   Being in excellent physical condition undoubtedly helps but few people actually believe that intense physical training alone can turn an average player into Cristiano Ronaldo - who is Portuguese.   Instead, there is something else that must be added.   Scientists from the University of Queensland have decided to study what this "something else" might be.  

Modern glaciers, such as those making up the Greenland and Antarctic ice sheets, are capable of undergoing periods of rapid change, according to new findings by paleoclimatologists at the University at Buffalo.  Their Nature Geoscience describes fieldwork to show that a prehistoric glacier in the Canadian Arctic rapidly retreated in just a few hundred years. 

The proof of such rapid retreat of ice sheets provides one of few confirmations that this phenomenon occurs.   Should the same conditions recur today, they would result in sharply rising global sea levels, which would threaten coastal populations. 

Worried about your child’s exposure to phthalates, the chemical compounds used as plasticizers in a wide variety of personal care products, children’s toys, and medical devices?   Phthalate exposure can begin in the womb and has been associated with negative changes in endocrine function.

A new study in The Journal of Pediatrics examines the possibility that in utero phthalate exposure contributes to low birth weight in infants. Low birth weight is the leading cause of death in children under 5 years of age and increases the risk of cardiovascular and metabolic disease in adulthood. 

An enormous plume of water spurts in giant jets from the south pole of Saturn's moon Enceladus and a report published in Nature provides evidence that this magnificent plume is fed by a salty ocean.

The Cassini spacecraft made a surprising discovery about Saturn's sixth largest moon, Enceladus, on its exploration of the giant ringed planet in 2005. Enceladus ejects water vapor, gas and tiny grains of ice into space hundreds of kilometres above the moon's surface.

High cholesterol levels are considered to be a risk factor not only for cardiovascular disease including stroke, but also for the development of Alzheimer's disease so cholesterol lowering drugs, including statins, developed in recent years may help with both. In addition to the cholesterol reducing effect of statins Amalia Dolga, PhD, of the University of Groningen, The Netherlands, and her co-investigators have demonstrated that statins can protect nerve cells against damage which we know to occur in the brain of Alzheimer's disease patients.

The results are published in the June issue of the Journal of Alzheimer's Disease.

Rearrangements in genomes, genes and exons can result from a glitch in DNA copying that occurs when the process stalls at a critical point and then shifts to a different genetic template, duplicating and even triplicating genes or just shuffling or deleting part of the code within them, said researchers from Baylor College of Medicine in a recent report in Nature Genetics. The report further elucidated the effect of the fork stalling and template switching mechanism involved in some forms of copy number variation.