In a new study appearing in Personality and Social Psychology Bulletin, researchers at the University of Illinois explore real-life relationship issues by looking at the choices people make in simulated online dating relationships. By standardizing the behavior of the romantic “partner,” the study clarifies how each participant’s outlook influences his or her choices and satisfaction with the romance.

The online study took participants through a series of scenarios about a relationship with a fictional partner.

An expedition led by the Wildlife Conservation Society (WCS) to a remote corner of the eastern Democratic Republic of Congo has uncovered unique forests which, so far, have been found to contain six animal species new to science: a bat, a rodent, two shrews, and two frogs.

The forested region—including the Misotshi-Kabogo Forest (formerly Mt. Kabobo)—and nearby Marunga Massif is located just west of Lake Tanganyika and has been off limits to scientists since 1960 as a result of continued instability in the area.

“If we can find six new species in such a short period it makes you wonder what else is out there,” said WCS researcher Dr. Andrew Plumptre, director of the society’s Albertine Rift Program.

A team of Cornell University scientists have discovered that a novel group of E. coli bacteria – containing genes similar to those described in uropathogenic and avian pathogenic E. coli and enteropathogenic bacteria such as salmonella, cholera, bubonic plague – is associated with intestinal inflammation in patients with Crohn’s disease.

Crohn’s disease, an incurable inflammatory disorder of the intestine – most commonly found in the lower part of the small intestine called the ileum – affects 1-in-1,000 people in Europe and North America. Thus far, gut bacteria have long been suspected in playing a pivotal role in the development of Crohn’s disease, but the specific bacterial characteristics that drive the inflammatory response have remained elusive.

‘Second generation’ biorefineries – those making biofuel from lignocellulosic feedstocks like straw, grasses and wood – have long been touted as the successor to today’s grain ethanol plants, but until now the technology has been considered too expensive to compete. However, recent increases in grain prices mean that production costs are now similar for grain ethanol and second generation biofuels, according to a paper published in the first edition of Biofuels, Bioproducts & Biorefining.

The switch to second generation biofuels will reduce competition with grain for food and feed, and allow the utilization of materials like straw which would otherwise go to waste.

"The grass isn't always greener on the other side of the fence" is a popular old phrase. In a series of eight experiments, Tom Meyvis (New York University) and Alan Cooke (University of Florida) set out to demonstrate that scientifically.

The issue, they say, is that the quest for improvement sometimes makes people lose sight of the best choice they already have.

“Our findings suggest that consumers who are focused on the future are so preoccupied with finding ways to improve their situation that they become overly sensitive to information that points to such opportunities — and lose sight of the relative advantages of their current choice,” the authors explain.

University of Queensland researchers have identified microbial remains in some of the oldest preserved organic matter on Earth, confirmed to be 3.5 billion years-old.

The UQ team, led by School of Physical Sciences scientists Dr Miryam Glikson and Associate Professor Sue Golding as well as Associate Professor Lindsay Sly from the School of Molecular & Microbial Sciences, are the first to conclusively confirm the nature and source of the organic material.

“What we have found is the first visual confirmation of primitive microbial communities in what is considered to be the best preserved ancient organic matter on our planet,” Dr Glikson, the instigator of the research, said.