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.

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.

Activism has always been an important tool for Plug In America. Besides our inside work in government and industry, we hit the streets when a good protest or demonstration would be the most effective move. Zan Dubin Scott talks about some of our best actions, and why they worked.

For the first time, visitors to the 2007 San Francisco Green Festival could inspect a kit on sale that converts a hybrid into a plug-in hybrid. Hear the details from Robb Protheroe of Plug-in Supply Inc., which makes the kit, and Carolyn Coquillette, owner of Luscious Garage, a new "green" garage in San Francisco that plans to offer kit installation.

Neighborhood electric vehicles (NEVs) aren't for everyone, but they serve an important niche. With a short range, a top speed of 25 mph, and an affordable price, they're great for running gas-free errands, taking the kids to school, etc. One of the new NEVs on the block -- the Zenn NEV -- is featured in this podcast from the San Francisco Green Festival.

The synergies between plug-in cars and solar or wind power are sparking a convergence of our transportation and energy industries. Mike Kane, a solar power professional and a director of Plug In America, discusses the win-win of combining renewable electricity with electric vehicles or plug-in hybrids. Individual homeowners and society as a whole are benefiting from this combination.

Plug In America's executive director, Chelsea Sexton, describes the exciting recent activity in car companies both large and small to move toward production of new electric vehicles and plug-in hybrids. Are these cars really coming? When and where can we get one? Hear an expert's view on developments, and what you can do to speed them along.