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Soil health maps can help smallholder farmers make better decisions on improving their yields. Rod Waddington/Flickr

Ethiopia is making maps to help improve soil health

Ethiopian researchers put together maps which show where there are soil fertility issues and whether nutrients are missing.
George Christensen and Bob Katter seem to be using the science replication crisis to cast doubt on research findings that farmers don’t like. Mick Tsikas/AAP Image

Real problem, wrong solution: why the Nationals shouldn’t politicise the science replication crisis

Across science, only around half of published results can be successfully replicated. But while this is a serious problem, the proposed public audit looks like a political bid to cast doubt on science.
A government-commissioned report estimated that South Australia’s ban on genetically modified crops cost canola growers A$33 million since 2004. Greenpeace/AAP Image

GM crops: to ban or not to ban? That’s not the question

South Australia has lifted its moratorium on GM crops, while Tasmania has extended its ban. But the question should no longer be a simple binary of being “for” or “against” GM technology.

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