Tag Archives: CO2

FOOD PRODUCTION IN A WARMING WORLD, BY: DENNIS T. AVERY

“Radical New Direction Needed in Food Production to Deal with Climate Change!” says the press release. Crop yields may fall 20-30 percent by 2100 because the earth will be too warm for optimum photosynthesis, warns a February 12, 2010 “Perspectives” article in the journal Science. (“Radically Rethinking Ag for the 21st Century”). Continue reading

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USDA MISLEADS ON FARMING’S CLIMATE FUTURE, BY: DENNIS T. AVERY

CHURCHVILLE, VA—The U.S. Department of Agriculture has issued new report that attempts to forecast the impact of climate change on American farming in the next 50 years. USDA seems to expect serious climate-related farming problems ahead, but the recent changes … Continue reading

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WHY NOT THE SUN?, BY: DENNIS T. AVERY

CHURCHVILLE, VA—Why do global warming researchers ignore the sun, the ultimate source of earth’s heat? Especially as we know virtually all of our warming occurred before 1940 while 85 percent of the human-emitted CO2 came after 1940? Dennis Bray of … Continue reading

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HADLEY HACK-IN REVEALS HIDDEN TRUTHS, BY: DENNIS T. AVERY

CHURCHVILLE, VA—Copenhagen has predictably brought out a new round of claims that humanity is frying the planet. Mother Nature, however, has told us to expect only about 0.5 degree of further warming over the next several centuries. Which is right, … Continue reading

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GIVING UP MEAT TO SAVE THE PLANET?, BY: DENNIS T. AVERY

One of the persistent, shallow global food myths is that the world could feed more people if we gave up eating meat. Ezra Klein wrote another misguided column about this—“The Meat of the Problem”—in the Washington Post of July 29. … Continue reading

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ECO-MINISTER FLUNKS GLOBAL WARMING TEST, BY: DENNIS T. AVERY

CHURCHVILLE, VA—When last we heard from Australian Senator Steve Fielding, he had paid his own way to a Washington, D.C. conference of climate skeptics—and armed himself with some questions about why Australia needs heavy carbon taxes on its energy use. … Continue reading

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HEMISPHERIC TIMING SHOWS OCEANS ARE SOURCE OF CO2, BY: DENNIS T. AVERY

CHURCHVILLE, VA—Australia’s Tom Quirk, an Oxford-trained research physicist, noted that carbon 14 molecules from nuclear weapons testing in the 1950s and ‘60s took some years to travel through the atmosphere between the northern and southern Hemispheres.   Quirk further noted … Continue reading

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