CO2 Science Volume 14 Number 22: 1 June 2011

Sixth International Conference on Climate Change
The 2011 Sixth International Conference on Climate change, organized by the Heartland Institute, will take place in Washington DC, June 30- July 1 at the Marriott Wardman Park Hotel. We encourage you to attend this event that is co-sponsored by our Center. Details on registering can be obtained by clicking here.

Vegetation Changes of the Semi-Arid Region of South Africa: Have the negative changes that climate alarmists have long predicted finally come to pass?

Journal Reviews
Climate-Change-Induced Disasters: How have they varied over the past few decades of (supposedly) unprecedented global warming?

A 135-Year Rainfall History of India: 1871-2005: What does it reveal about the impact of concomitant global (and country-wide) warming?

Up from the Depths: Regenerating Decimated Corals: When help is needed, from whence can it come?

Juvenile Marine Fish Learning to Take the Heat: Can they handle what the IPCC suggests they will encounter in the decades and centuries to come?

Effects of Elevated CO2 on Methane Emissions from Terrestrial Plants Growing Under Aerobic Conditions: Are they positive or negative?

Effects of Extra Cadmium and CO2 on the Growth of Pasture Plants: How do the two competing substances stack up against each other in a hydroponic experiment?

Ocean Acidification Database
The latest addition of peer-reviewed data archived to our database of marine organism responses to atmospheric CO2 enrichment is Oarweed [Laminaria hyperborea]. To access the entire database, click here.

Plant Growth Database
Our latest results of plant growth responses to atmospheric CO2 enrichment obtained from experiments described in the peer-reviewed scientific literature are: Barnyard Grass (Zeng et al., 2011) and Raddish(Schubert and Jahren, 2011).

Medieval Warm Period Project
Was there a Medieval Warm Period? YES, according to data published by 981 individual scientists from 565 research institutions in 43 different countries … and counting! This issue’s Medieval Warm Period Record comes from Lake Joux, Jura Mountains, Switzerland. To access the entire Medieval Warm Period Project’s database, click here.

World Temperatures Database
Back by popular demand and upgraded to allow patrons more choices to plot and view the data, we reintroduce the World Temperatures section of our website. Here, users may plot temperatures for the entire globe or regions of the globe. A newly added feature allows patrons the ability to plot up to six independent datasets on the same graph. Try it today. World Temperatures Database.

Major Report
Carbon Dioxide and Earth’s Future: Pursuing the Prudent Path: Ten of the more ominous model-based predictions of what will occur in response to continued business-as-usual anthropogenic CO2 emissions are compared against real-world observations. (

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