Theistic Evolution, in the Christian sense, describes a heterogeneous group of Christian scientists, theologians, and others who subscribe to the findings of science and the tenets of Christianity, but generally without taking stances on how the two domains specifically relate. Wikipedia has an excellent article on Theistic Evolution: it can be accessed at http://en.wikipedia.org/wiki/Theistic_evolution.
Without doubt, the leading edge of Theistic Evolution is exemplified in the BioLogos Forum, a website founded by Frances Collins, M.D., PhD, the former director of the Human Genome Project and now director of the NIH. The website is supported by a grant from the Templeton Foundation, and can be accessed at http://www.biologos.org/. Darrel Falk, PhD, Professor of Biology at Pt. Loma Nazarene University, directs the project.