Because disciplines and their cores and boundaries are subject to change, a periodic introspective assessment can be useful in evaluating the relevance of a changing discipline to the equally dynamic and pressing needs of society. Similar examinations of other disciplines, notably economics,...

The most recent boom in fossil fuel extraction is noteworthy through its extensive use of advanced technologies called hydraulic fracturing and horizontal drilling. The papers in this issue demonstrate the role that regional science can and should play in guiding policy, usefully complementing...