Earth

  • Major depression (MD) and alcohol dependence (AD) are strongly connected to one another.
  • New research looks at how mood-related drinking may explain the overlapping familial risk for MD and AD.
  • Drinking related to mood that is based on negative feelings accounted for the majority of the overlapping risk for both MD and AD that is due to genetic and familial environmental factors.

(ST. LOUIS): Scientists at the Missouri Botanical Garden are calling for the inclusion of indigenous peoples around the world in helping monitor the effects of global climate change and develop policy. In a special issue on traditional peoples and climate change in the May volume of "Global Environmental Change" published by Elsevier, guest editors Dr. Jan Salick, Senior Curator at the Missouri Botanical Garden, and Dr. Nanci Ross, research specialist at the Missouri Botanical Garden, highlight the role of indigenous people in adapting to and mitigating climate change.

Madison, WI, May 11, 2009 -- With the costs of genome sequencing rapidly decreasing, and with the infrastructure now developed for almost anyone with access to a computer to cheaply store, access, and analyze sequence information, emphasis is increasingly being placed on ways to apply genome data to real world problems, including reducing dependency on fossil fuel. For the efficient production of bioenergy, this may be accomplished through development of improved feedstocks.

The discovery of tumor-suppressor genes has been key to unlocking the molecular and cellular mechanisms leading to uncontrolled cell proliferation – the hallmark of cancer. Often, these genes will work in concert with others in a complex biochemical system that keeps our cells growing and dividing, disease free.

Now researchers at the University of North Carolina at Chapel Hill School of Medicine and UNC Lineberger Comprehensive Cancer Center have found that defects in one gene, called p18, may override the rest, eventually leading to cancer.

(Santa Barbara, Calif.) –– Climate change, fishing, and commercial shipping top the list of threats to the ocean off the West Coast of the United States.

"Every single spot of the ocean along the West Coast," said Ben Halpern, a marine ecologist at the National Center for Ecological Analysis and Synthesis (NCEAS) at the University of California, Santa Barbara, "is affected by 10 to 15 different human activities annually."