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Climate Variability vs AGW

Climate Variability vs AGW Emissions of CO2 from burning fossil fuel contributes significantly to a gradual increase in the world’s average temperature.  What’s also known but less understood is the erratic variation in the average temperature due to cycles in the ocean, resulting in episodes of El Nino and La Nina.  Some claim that these […]

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Long-term climate variability ‘could fall’ as the world warms

Long-term climate variability ‘could fall’ as the world warms Long-term climate variability is the range of temperatures and weather patterns experienced by the Earth over a scale of thousands of years. New research suggests it could fall as the world warms. A study using data taken from fossils and ice cores finds that long-term temperature […]

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February’s global temperature spike is a wake-up call

February’s global temperature spike is a wake-up call Global temperatures for February showed a disturbing and unprecedented upward spike. It was 1.35℃ warmer than the average February during the usual baseline period of 1951-1980, according to NASA data. This is the largest warm anomaly of any month since records began in 1880. It far exceeds the records set […]

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Olduvai IV: Courage
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Olduvai II: Exodus
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