About 1.5 to 2.1 percent of the DNA of anyone outside Africa is Neanderthal in origin. But the DNA is not evenly spread. Your Neanderthal DNA may be different from mine. Scientists have found at least 20% of the Neanderthal DNA in humans. That’s what they’ve found, the toatal may be twice as much. Continue reading Saturday salon 9/1→
Subjectively 2015 seemed like a very hot year, so there may be some surprise to find that according to the BOM’s Annual climate statement 2015 it was only the fifth hottest year. That’s possibly because the October-December period was the hottest on record. There was exceptional heat early in October, with parts of Victoria being 7°C above normal. Nationally October was 2.89°C above the 1961-90 average, a record monthly anomaly. Continue reading Australia’s annual climate statement 2015→
The most important number in climate science is not 400 ppm or 2ºC. It’s climate sensitivity, the amount of warming we’ll get from doubling CO2 concentrations in the atmosphere. Curiously the IPCC AR5 report declined to give a number. Continue reading Reconciling estimates of climate sensitivity→
A super-efficient and completely soundless wind turbine developed by a Dutch company aims to enable every household to generate its own wind energy. Continue reading Where the wind blows…→
Terry Sweetman in the Courier Mail has raised a real question about the objectivity of Commissioner Dyson Heydon’s report on trade unions.
the part of the iceberg he can identify is populated by about 30 unionists and 16 executives from large commercial organisations who are adversely mentioned or recommended for possible prosecution.
At first I thought it was a joke, but apparently it really happened! Lynton Crosby was knighted for services to the realm!
As far as anyone can see he was knighted for doing a party political job for which he had already been paid handsomely – £500,000 ($A1,015,500). Continue reading Saturday salon 2/1→
Climate change, sustainability, plus sundry other stuff