Monday, September 26, 2016

Longest Historic Temperature Record Stretches Back 2 Million Years

nature
Suggests greenhouse gases may warm planet more than previously thought. Story here.

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Herbicide-resistant weeds now on 72 per cent of surveyed Manitoba fields, costing farmers $77M a year.

The Manitoba Co-Operator Four new resistant weed species have emerged since the last survey in 2016, and researchers say integrated weed man...