No.	Title	Date
761	Open-Ocean Barrier Islands	2011
762	OPINION: Rising Tide: Sea-level rise affects the Keys now. It's not an "in-the-future" phenomenon	2010
763	The Oslo policy forum—changing the way we develop	2008
764	Our disappearing past	2012
765	Overestimated global warming over the past 20 years	2013-09
766	Overwhelming Risk	2013
767	The Pace of Shifting Climate in Marine and Terrestrial Ecosystems	2011
768	Pacific and Atlantic synchronized	2012
769	Pacific food security toolkit	2010
770	Pacific Ocean Heat Content During the Past 10,000 years	2013-11-01
771	The pacific oyster, Crassostrea gigas, shows negative correlation to naturally elevated carbon dioxide levels	2012
772	Paleoclimatic Evidence for Future Ice-Sheet Instability and Rapid Sea-Level Rise	2006
773	Paleofluvial Mega-Canyon Beneath the Central Greenland Ice Sheet	2013
774	Participatory Scenario Development (PSD) approaches for identifying pro-poor adaptation options	2010-12
775	Partititioning Recent Greenland Mass Loss	2009
776	Past and Future Contribution of Global Groundwater Depletion to Sea-Level Rise	2012
777	Past and future plant diversity of a coastal wetland driven by soil subsidence and climate change	2011-06
778	Past and Projected Trends in Climate and Sea Level for South Florida	2011-07
779	The past is not the future	2011-10
780	Pathways to Deep Decarbonization	2014