A Week in Science is the science news brought to you by RiAus.
This week:
Australia’s Aboriginal population descended from just 1000-2000 original inhabitants
Asthma worsened by low fibre and high fat diets
Genital Warts diagnoses drop by 59%
Marijuana pills more effective for pain relief than smoking
Genetically engineered bacteria produce petrol
1970 to 2000 was the hottest period for over 1400 years
20% of all land will change climate zones
Tropical rainfall directly affected by CO2 in the atmosphere
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For more information visit riaus.org.au/articles/a-week-in-science-26-April-2013/
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