‘Australia’s Jurassic Park’ the world’s most diverse

by University of Queensland, March 27, 2007


An unprecedented 21 different types of dinosaur tracks have been identified on a 25-kilometer stretch of the Dampier Peninsula coastline dubbed ‘Australia’s Jurassic Park.’ A team of paleontologists has unveiled the most diverse assemblage of dinosaur tracks in the world in 127 to 140 million-year-old rocks in the remote Kimberley region of Western Australia.

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Published measurements of climate sensitivity declining

by Laterite, June 20, 2015


The climate sensitivity due to CO2 is expressed as the temperature change in °C associated with a doubling of the concentration of carbon dioxide in Earth’s atmosphere. The equilibrium climate sensitivity (ECS) refers to the equilibrium change in global mean near-surface air temperature that would result from a sustained doubling of the atmospheric carbon dioxide concentration.  The transient climate response (TCR) is defined as the average temperature response over a twenty-year period centered at CO2 doubling in a transient simulation with CO2 increasing at 1% per year. The transient response is lower than the equilibrium sensitivity, due to the “inertia” of ocean heat uptake.

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“[T]here is growing evidence of much smaller climate sensitivity to CO2; and even if these drastic emissions reductions occurred, we see little impact on the climate in the 21st century (even if you believe the climate models).”

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