An international consortium‡ of researchers has begun an effort to sequence the genome of the domesticated turkey, Meleagris gallopavo. The genome sequence will be obtained using the Roche GS-FLX™ sequencing platform and the recently launched Roche GS FLX Titanium PicoTiterPlate device and reagents.

A new study found that adolescents were at the greatest risk of smoking when their parents began smoking at an early age and the parents' smoking quickly reached high levels and persisted over time.

Despite broad "dolphin safe" practices, fishing activities have continued to restrict the growth of at least one Pacific Ocean dolphin population, a new report led by a researcher at Scripps Institution of Oceanography at UC San Diego has concluded.

NYU School of Medicine researcher Dr. Danny Reinberg was awarded a Howard Hughes Institute of Medicine Collaborative Innovation Award for new research on ant epigenetics- helping to unravel the impact lifestyle and environment have on genes. The research will investigate what ants can teach us about aging and behavior. Results of the ant study may translate to other species including humans, using gene regulation in ants as a model for aging.

A study performed by the team of Dr. Nabil G. Seidah, Director of the Biochemical Neuroendocrinology Research Unit at the IRCM, shows for the very first time that the degradation by PCSK9 of the LDLR receptor, which is responsible for removing the bad cholesterol (LDL-cholesterol) from the bloodstream, may be inhibited by a third protein, annexin A2. This major discovery co-authored by Gaétan Mayer, a postdoctoral fellow, Steve Poirier, a doctoral student, and Dr. Seidah was published on November 14 in the Journal of Biological Chemistry (JBC).

Female flies can turn back the biological clock and extend their lifespan at the same time, University of Southern California biologists report.

There was something peculiar about dolphins that stumped prolific British zoologist Sir James Gray in 1936.

Physicians and policy-makers know that drugs are frequently prescribed to treat certain diseases despite a lack of FDA approval — a practice known as off-label prescribing. Yet they say the problem is so big they don't know how to begin tackling it.

Flip open any biology textbook and you're bound to see a complicated diagram of the inner workings of a cell, with its internal scaffolding, the cytoskeleton, and how it maintains a cell's shape. Yet the fundamental question remains, which came first: the shape, or the skeleton?