After more than a decade on the drawing board, a farmer and an engineer say they have created a generator that runs off green waste, recycles its emissions, and costs virtually nothing.
Major chemical companies recalled thousands of litres of tainted herbicide in 2016 and 2017, but not before some of the country's biggest producers sprayed it on their crops.
Despite suffering extensive staff losses since being forced to move to Armidale, the pesticides regulator blames delays in a critical review of a popular insecticide on "complexity of information".
South Australia announces an independent review into the state's moratorium on genetically modified crops, with scholars and a former anti-GM activist wanting a re-think on its opposition.
The world's biggest farm chemical company, Bayer, is facing billions of dollars in lawsuits after a US jury found last month the weed killer Roundup caused a school groundsman's cancer, prompting fears among Australian farmers that the chemical will be banned or restricted.
The Cancer Council is urging global chemical giant Monsanto to come clean on any potential links to cancer with one of its popular weed killers following a major lawsuit in the US.
Many of us choose to buy "eco-friendly" household products to minimise our environmental footprint. But are brands labelled "green" or "eco-friendly" really more sustainable than others?
People living on Victoria's south-west coastline are reporting dead or dying barn owls at record rates. They want to know what is killing their native birds.
An EU ban on the use of insecticides using neonicotinoids prompts an Australian beekeeper and conservationist to call for action in Australia.