No.	Title	Date
381	High nitrous oxide production from thawing permafrost	2010
382	High rates of sea-level rise during the last interglacial period	2008-01
383	High risk of permafrost thaw
384	High-resolution carbon dioxide concentration record 650,000-800,000 years before present	2008-05-18
385	The Historic Fur Trade and Climate Change	2006-12-26
386	Historical US Coast and Geodetic Survey (USCGS) Aerial Photos - South Florida	2017
387	Holocene sea levels and palaeoenvironments, Malay-Thai Peninsula, southeast Asia	2005
388	Holocene thinning of the Greenland ice sheet	2009-09
389	Hot days induced by precipitation deficits at the global scale	2012-07-31
390	Hotspot of Accelerated Sea-Level Rise on the Atlantic Coast of North America	2012
391	How Can We Avert Dangerous Climate Change?	2007
392	How high will seas rise?	2010
393	How high will seas rise?	2010-01-20
394	How resilient is your country?	2012-12-22
395	How science is telling us all to revolt	2013-10-29
396	How the Experiences of Ancient Floridians Inform the Challenges of Sea-Level Rise Today	2010
397	How will sea level respond to changes in natural and anthropogenic forcings by 2100?	2010
398	Human-induced climate change requires urgent action	2013
399	Human-induced global ocean warming on multidecadal timescales	2012
400	Hurricane effects on subtropical pine rocklands of the Florida Keys	2011