New research has shown that pH lowering of municipal water supplies, a common strategy used to control the release of soluble lead from plumbing materials, can affect corrosion of cast iron water mains, resulting in increased levels of both particulate iron and particulate lead in drinking water.

The results of intensive laboratory and field testing of samples from a municipal system following consumer complaints of "red water" and the link between iron corrosion and lead leaching are described in an article in Environmental Engineering Science.

A growing number of colleges and universities are emerging as multinational organizations – creating start-up versions of themselves in foreign countries.

Those vacationing in western France may drive past a campus of Georgia Institute of Technology. Similarly, those visiting Italy may come across a Johns Hopkins nestled in Bologna; or if you are a visitor to Rwanda, you may come across a Carnegie Mellon University campus.

There was something unusual about our recent research collaboration on the science of light, colors and the perception of rainbows: one member of the team wrote his best science in the 1220s.

The Ordered Universe Project sees humanities scholars and scientists come together to carefully read the 13th century scientific treatises of the English polymath Robert Grosseteste. It was set up in the hope that the work’s technical content might receive a deeper analysis than previous scholarship.

Humans can discriminate tens of thousands of odors. While we may take our sense of smell for granted, it adds immeasurably to our quality of life: the aroma of freshly brewed coffee; the invigorating smell of an ocean breeze or a field of wildflowers; the fragrance of a lover or the natural smell of a baby.

Our olfactory sense also warns us when milk turns rancid, when a baby’s diaper needs changing and when there’s a gas leak. In animals, the sense of smell is essential for detection of predators and other dangers, food sources and mates.

Esophageal cancer rates in men have increased by 50 percent since the early 1980s, with new United Kingdom cases reaching almost 6,000, according to the latest figures which show that the number of men diagnosed with esophageal cancer has rapidly risen from around 2,700 cases three decades ago to 5,740 cases in 2012.

Given the changes in population size this equates to a 50 percent increase from 15 to 23 cases per 100,000 people. In women, the increase is much smaller with around 10 percent more now developing the disease compared to the 80s. Now 2,802 women are diagnosed with esophageal cancer.  Esophageal cancer rates in women for 2012 are 9 per 100,000. 

Currently different data formats between research centers pose a challenge to oceanographic researchers, but a new project is going to make marine data sets more easily accessible to researchers worldwide. 

The ODIP II project will use NERC’s vocabulary server to ‘translate’ between these different data semantics. ODIP II is a collaboration between the USA, Australia and the EU. By the time it is complete, in May 2018, it aims to have developed a means of seamlessly sharing and managing marine data and coordinating the existing regional marine e-infrastructures.

A Silicon (Si) quantum dot (QD)-based hybrid inorganic/organic light-emitting diode (LED) that exhibits white-blue electroluminescence has been created.

A hybrid LED is expected to be a next-generation illumination device for producing flexible lighting and display, and this is achieved for the Si QD-based white-blue LED. 

The Si QD hybrid LED was developed using a simple method; almost all processes were solution-based and conducted at ambient temperature and pressure. Conductive polymer solutions and a colloidal Si QD solution were deposited on the glass substrate. The current and optical power densities of the LED are, respectively, 280 and 350 times greater than those reported previously for such a device at the same voltage (6 V).

Office workers should be on their feet for a minimum of 2 hours daily during working hours, recommends the first ever UK guidance designed to curb the health risks of too much cumulative sitting time, and published online in the British Journal of Sports Medicine.

This daily quota should eventually be bumped up to 4 hours a day, breaking up prolonged periods of sitting with the use of sit-stand desks, standing based work, and regular walk-abouts, it says.

The guidance, which evaluates and distils the available evidence, was drawn up by a panel of international experts, at the behest of Public Health England and a UK community interest company (Active Working CIC).

University of Adelaide researchers have discovered cerebral palsy has an even stronger genetic cause than previously thought, leading them to call for an end to unnecessary caesareans and arbitrary litigation against obstetric staff.

In an authoritative review published in the American Journal of Obstetrics & Gynecology, members of the Australian Cerebral Palsy Research Group, based at the University of Adelaide's Robinson Research Institute, argue that up to 45% of cerebral palsy cases can have genetic causes.

I dissected a Tyrannosaurus rex in front of television cameras.

That may be the most surreal sentence I’ve ever written. So let me explain. I’m part of a team that built a life-sized model of Tyrannosaurus rex and then cut it up. The spectacle is a bloody, gory two-hour television special called T. rex Autopsy. The premise may seem absurd. But this is a whole new way of communicating science to the public, and it has been one of the highlights of my career.