In science fiction, binary stars are often shorthand for the exotic. A pair of suns rising over some alien landscape quickly communicates the foreign and the outlandish. But that reaction just shows our bias toward what is familiar. Out in the universe, twosomes are nothing out of the ordinary. Astronomers think that a third to more than half of all stars are part of binary systems.

Northwestern University's Ronald Taam has used a progression of systems at NCSA over the last seven years to explore how these binaries operate. Taam works closely with Paul Ricker, a research scientist at NCSA and an assistant professor of astronomy at the University of Illinois at Urbana-Champaign, studying what is known as the common envelope phase.

Following ground-breaking research showing that neurons in the human brain respond in an abstract manner to particular individuals or objects, University of Leicester researchers have now discovered that, from the firing of this type of neuron, they can tell what a person is actually seeing.

The original research by Dr R Quian Quiroga, of the University’s Department of Engineering, showed that one neuron fired to, for instance, Jennifer Aniston, another one to Halle Berry, another one to the Sydney Opera House, etc.

The responses were abstract. For example, the neuron firing to Halle Berry responded to several different pictures of her and even to the letters of her name, but not to other people or names.

Last year, Britain imported 14,000 tons of chocolate covered waffles - and exported 15,000 tons. Doesn't make sense? It's not just bizarre waffle travels; Europeans are importing more food from overseas than ever before, even while exporting things they grow locally and get $60 billion in annual subsidies to produce.

By studying what Europeans eat and from where, scientists hope to understand the economic, political, and cultural impacts of food on European society. One obvious impact of Europeans buying food from outside Europe is that it has greater impact on the environment. For example, as food travels more, it has to be protected with more packaging.

New research at the University of Leicester reveals that plants react to change in light quality in order to develop freezing tolerance. It showed that a reduction in the ratio of red to far-red wavelengths (R:FR) of light increases the expression of freezing tolerance genes in the model plant species Arabidopsis thaliana.

The ratio of red to far-red light, which is detected by specialized plant photoreceptors called the phytochromes, is highest in direct sunlight and lower in the shade of vegetation or at twilight, which is prolonged at higher latitudes.

As the giant North American ice sheets melted an enormous pool of freshwater, many times larger than all of the Great Lakes, formed behind them. About 8400 years ago this pool of freshwater burst free and flooded the North Atlantic.

About the same time, a sharp century long cold spell is observed around the North Atlantic and other areas. Researchers have often speculated that the cooling was the result of changes in ocean circulation triggered by this freshwater flood. The sudden addition of so much freshwater would have curtailed (suppressed) the sinking of deep water in the North Atlantic and as a consequence less warm water would be pulled north in the Gulf stream.

New research calls attention to the role of the expanding American waistline in health and medicine.

Researchers at the American Association for Cancer Research’s Sixth Annual International Conference on Frontiers in Cancer Prevention Research presented some of the latest research linking obesity, diabetes and metabolism to cancer risk. Their findings link weight gain and diabetes to a variety of cancers affecting both men and women, including breast, prostate and colorectal cancer

Diabetes and hyper-insulinemia as predictors of colorectal cancer risk in a prospective cohort of women. Abstract no.