Sequence gaps in human chromosome 15 have been closed by the application of 454 technology. Researchers writing in Genome Biology have described a simple and scalable method for finishing non-structural gaps in genome assemblies. Manuel Garber worked with a team of researchers from the Broad Institute of MIT and Harvard, Massachusetts, USA, to develop an approach for closing class III gaps, those non-structural gaps that are refractory to clone-based approaches, using 454 sequencing.

We're somewhat lost in how to meet future carbon footprint goals.  Heck, Germany should have been able to just close a few Soviet-era East German factories and hit their Kyoto protocol targets but even they couldn't do it.   

The answer, as always, may be in nature.   Some parts of outer space are great at getting rid of excess carbon, including an unusual carbon-rich star that was part of a mystery stellar explosion recorded in 2006.

"We were on a break," is just an excuse likely to get you yelled at today but a new study at the Smithsonian Tropical Research Institute in Gamboa, Panama says there may be some long-term value in it - at least if you are an ant.

Fungus-farming ants have cultivated the same fungal crops for 50 million years, they say.  Each young ant queen carries a bit of fungus garden with her when she flies away to mate and establish a new nest. Short breaks in the ants' relationship with the fungus during nest establishment may contribute to the stability of this long-term mutualism.

African-Americans are significantly more likely to be sanctioned by the United States welfare system than Caucasians, according to research published in the June issue of the American Sociological Review, but is there bias?  Welfare sanctions in response to rules violations should be applied, in both law and principle, according to behavior and not characteristics like race, yet Sanford F. Schram, a professor of social theory and policy at Bryn Mawr College's Graduate School of Social Work and Social Research, says that is exactly what happens.

"This study provides powerful evidence that race and stereotype-consistent traits interact to shape the allocation of punishment at the frontlines of welfare reform," according to Schram.

The terms 'athlete' and 'jock' are sometimes used interchangeably - especially be people who dislike athletes.   And it's usually negative.   Due to that, only 18 percent of students in a recent study strongly identified with the identity of "jock," while 55 percent strongly identified with the identity of "athlete."   Students were twice as likely to reject the jock label.

A University of Leicester student will be presenting his discovery of 425 million year-old fossils found in rocks from the Silurian period of geological time in Herefordshire.  The fossils represent a great range of animal groups and their study has tremendously increased knowledge of the evolution of life.

David Riley’s research represents the first major attempt by scientists to understand the preservation pathway giving us a rare ‘window’ into a Silurian sea floor environment.