Monthly Archives: November 2013

Greenhouse Cretaceous Climates

‘The Cretaceous Greenhouse World’ refers to a part of geological history that lasted from about 110 to 90 million years ago. During this period, submarine volcanic carbon dioxide emissions were released high enough to cause atmospheric CO2 concentrations in excess … Continue reading

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Evolution of the Eye

“To suppose that the eye […] could have been formed by natural selection seems, I freely confess, absurd in the highest degree.”- Charles Darwin: The Origin of Species (1859) Eye evolution is a topic of great study and sometimes controversy. … Continue reading

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