Global Warming

We all can and do make a difference!

"Coal-fired power plants are a major source of CO2 . But . . . other problems the plants pose. . . . Coal combustion releases chromium and arsenic (carcinogens), lead and mercury (neurotoxins), and dioxins and furans (endocrine disruptors)."

Gideon Forman, Canadian Association of Physicians for the Environment.

Subjects topically listed | alphabetically listed

Article on mitigation and adaptation. Encyclopedia of Earth

Michael Mann, "False Hope," Scientific American 2014.


Current spring peak reading at Mauna Loa for atmospheric Carbon Dioxide levels is 401.85 ppm, or parts per million.

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Recent Climate Change evidence: AR-5

literature from recent years.

What you can know to do!



2012 recent calls for change.

Climate is changing abruptly now.

Himalayan Mountain evidence.

Climate Science Report June 2008.

Key concept; incomprehensibility.

Frequently asked questions.

Geothermal energy as a a solution.


Isotope Analysis.

Last 45 years of carbon variation.

Current findings.

Meaning of 2008 data.

David Archer, the Long Thaw.

Picturing Climate Science.

Politics of Climate Change.

A widespread misinformation campaign.

President Jimmy Carter's Nobel Prize Speech.

German Chancellor's warnings.

IPCC's Fourth Assessment (AR4).

Siry Comments on AR4 policies.

McKibben's commentary on conservative quality of the AR4.

Climate change, compelling science.

Abrupt changes in climate.

What is abrupt climate change ?

Global Warming, an overview.




evidence from isotopes.

current studies.

Carbon facts.


Global warming is?

What is global warming?

Hazardous Algal Blooms?

greenhouse gases.

web research.


Temperature changes.

Greenhouse effect.




Carbon trading.

Clean Energy and Earth day 08.

global warming by G. Tyler Miller.

Ronald Prinn's Description an MIT lecture series.

Freeman Dyson's commentary on recent findings.

Evidence for climate chaos is growing.

Global Warming and Biological Diversity.

Why global warming is not a natural trend.

Political deception.

Salmon streams.

graphs & maps.





Fifth Assessment report | Fourth Assessment report

Capacity is often hard to see because reality masks the clues.


This photograph was taken at Biosphere2 near Oracle, Arizona where experiments on the reactions of plants to a carbon dioxide enriched atmosphere were conducted in the 1990s, by then owner Columbia University. The original project was to allow people to live in a self contained and auto-sustaining environs.

Biosphere II, Tucson, Arizona: J. Siry, January 8, 2000.

The Biosphere 2 experiment failed due to a rapid accumulation of carbon dioxide and decreasingly low levels of oxygen. Because the facility was sealed to simulate conditions in space no exchange with Earth's oxygen rich atmosphere was taking place. Over time the level of oxygen dropped even though plants in the facility generated oxygen for photosynthesis.

In hindsight the problem was the rapid removal of oxygen from the biosphere chamber because the concrete was still drying and oxidizing as it dried and hardened. That means the concrete was combining with the available oxygen in the facility and robbing the occupants of the oxygen they required to breathe.

Frequently Asked Questions

HotAlphabetical listing | Subject list of topics

what it is


what it is


thermostat Earth as heat trap
Best climate blog:
RealClimate – a global warming technical discussion site
  Guide to Political News and facts on the web


Gideon Forman, Canadian Association of Physicians for the Environment."Carbon Sequestration; Letters." Scientific American, March 2014, p. 8.

Book-length Authors


Archer | Christianson | Crowley | Dyson | Gelbspan | James Hansen, 04 : Hansen 06 | McKibben| Leggett | Lohmann | Musil | Schmidt | Weart | Wigley