Water Environment - Lakes, Rivers, Oceans, Aquifers, Groundwater - Water (h2o) Environmental Issues: Conservation, Sustainabi Joseph Puentes

The Quirks and Quarks podcast is full of very interesting scientific material Please go to their webpage to find a complete listing of many high quality audio programs: http://www.cbc.ca/quirks/podcast.html. Also subscribe to the podcast via their RSS feed: http://www.cbc.ca/podcasting/includes/quirksaio.xml

As salubrious as the sea might seem, it's in pretty bad shape. In fact, it's fair to say that the global oceans are in a state of crisis and nobody is more aware of this than the scientists studying these troubled waters.

The Quirks and Quarks podcast is full of very interesting scientific material Please go to their webpage to find a complete listing of many high quality audio programs: http://www.cbc.ca/quirks/podcast.html. Also subscribe to the podcast via their RSS feed: http://www.cbc.ca/podcasting/includes/quirksaio.xml

As salubrious as the sea might seem, it's in pretty bad shape. In fact, it's fair to say that the global oceans are in a state of crisis and nobody is more aware of this than the scientists studying these troubled waters.

A lecture by Dr. Tom Sever of NASA on how the Maya may have affected their own regional climate leading to drought.

Climate Change and Violence? Cautionary Tales from the Pre-Columbian Andes

The seminar will take place on January 25, 2008, 4 to 5 PM, in 201 Old Chem Building, West Campus, Duke University, Durham, North Carolina.

Dr. Arkush received her PhD at UCLA in 2005. Her research centers on the interplay of warfare, political power, social identity, and ritual in the prehispanic Andes. Her doctoral research focused on the later part of the prehispanic sequence after about A.D. 1000, when many small polities throughout the Andes were apparently engaged in cycles of endemic warfare. Fieldwork on a suite of fortified hilltop sites in the northern Lake Titicaca basin in Peru investigated the regional patterns that emerged from conflictual and cooperative social relationships. This study also examined the chronology of fortification to question current interpretations of the causes of intergroup violence at the time.

Climate Change and Violence? Cautionary Tales from the Pre-Columbian Andes

The seminar will take place on January 25, 2008, 4 to 5 PM, in 201 Old Chem Building, West Campus, Duke University, Durham, North Carolina.

Dr. Arkush received her PhD at UCLA in 2005. Her research centers on the interplay of warfare, political power, social identity, and ritual in the prehispanic Andes. Her doctoral research focused on the later part of the prehispanic sequence after about A.D. 1000, when many small polities throughout the Andes were apparently engaged in cycles of endemic warfare. Fieldwork on a suite of fortified hilltop sites in the northern Lake Titicaca basin in Peru investigated the regional patterns that emerged from conflictual and cooperative social relationships. This study also examined the chronology of fortification to question current interpretations of the causes of intergroup violence at the time.

PIA09 Andy Frank's Update - Professor Andrew Frank of the University of California, Davis is the godfather of plug-in hybrids. He and his students have been building them for more than a decade, showing us what the car companies could be doing, if only they would. Hear his take on the state of the industry in an interview at EVS23, the international electric vehicle symposium in Anaheim, Calif. in December 2007.