The Huautla in Mexico is the deepest cave in the Western Hemisphere, possibly the world. Shafts reach skyscraper-depths, caverns are stadium-sized, and sudden f

More than a decade has passed since IBM’s Deep Blue computer stunned the world by defeating Garry Kasparov, the world chess champion at that time. Beyond Deep

For over 100 years, the animal races of the Four Kingdoms have lived side-by-side in an uneasy truce. But when conflict ignites in the north, old alliances thre

If you feel caught between the traditional church and the emerging church, read Jim Belcher. He paints a picture of an alternate, "deep" church--a missional chu

APPENDIX A: Chronology of the Exploration of Subsurface Life -- APPENDIX B: Chronology of the Meeting of the U.S. DOE's SSP Meetings -- NOTES -- REFERENCES -- I