WASHINGTON, Sept. 28 -- The U.S. Department of Health and Human Services National Institutes of Health announced that it expects to award a grant for the development of novel theory and methods for understanding genetic architecture of complex human traits. The agency description of the grant states: "The goal of this NOFO is to support R21 applications for novel theory and methods development that better delineate how genetic and non-genetic factors contribute to complex trait variation across more ST