These shadowy figures were on the very cutting edge of the science of training. (deadliftoffthefloor.com)
@Jibs I'll agree that the very cutting edge of science can in some sense be viewed as a relgiion. (religion.blogs.cnn.com)
The Journal of Prenatal and Perinatal Psychology and Health contains research and clinical articles from the cutting edge of the science of prenatal and perinatal psychology and health. (birthpsychology.com)