Guest Author • Sep 11, 2019 •
Nik Green As a small country that’s far away from most of the world, it’s not surprising that many have worried about New Zealand’s exposure to shocks from things like technology. New Zealand has been hit by many such shocks over its history, although they’ve not always been negative for work or incomes. For many New Zealanders of my … Read More
Guest Author • Sep 11, 2019 •
Climate Explained is a collaboration between The Conversation, Stuff and the New Zealand Science Media Centre to answer your questions about climate change. If you have a question you’d like an expert to answer, please send it to climate.change@stuff.co.nz I would like to know to what extent regenerative agriculture practices could play a role in reducing carbon … Read More
Michael Reddell • Jul 02, 2019 •
That was the title of Wellington economist Peter Fraser’s talk at Victoria University last Friday lunchtime on why Fonterra has failed (it is apparently also a term in use in various bits of popular culture, all of which had passed me by until a few moments ago – and a Google search). Peter is a former public servant … Read More
Robert Hickson • Apr 03, 2019 •
It’s easy to get momentarily excited about robots on the farm, particularly if they are close to home, picking apples or herding stock. Robots have been rolling out onto farms elsewhere for several years and the pace is picking up, so NZ is in … Read More
Grant Jacobs • Feb 09, 2019 •
You may have heard or read media outlets talking of cow farts.[1] This tweet from University of California at Davis animal biotechnology/genomics scientist, Alison Van Eenennaam might help – I’m sure I’ve been guilty of lazily using it. Eructation is a very polite and fancy way of saying burp. As the dictionary puts it, “a belch”. (Yes, … Read More
Duncan Steel • Feb 09, 2019 •
The area burnt in the ongoing bush fire in the Nelson-Tasman region, largely around Pigeon Valley near Wakefield, can easily be seen in satellite imagery collected in recent days. Earth observation satellites frequently cross New Zealand and, clouds allowing, collect imagery of the land and sea below. In later posts I will discuss such data collection in more detail, but … Read More
Grant Jacobs • Jan 17, 2019 •
A study just out shows that the strongest opponents of GM (genetic modification) think they know the subject well, but in fact know the least. What does this means for science communication? Especially contentious topics. Doubly so where deliberate misinformation is being offered. Similarly are their lessons for politicians? In New Zealand politicians seem too timid to try correct … Read More
Grant Jacobs • Nov 24, 2018 •
TIME magazine has a story on DeWayne ‘Lee’ Johnston who took Monsanto to court claiming RoundUp caused his non-Hodgkin lymphoma.[1] The story has obvious appeal, but is crying out for balance and it’s provenance is, to be kind, awkward. I’d love to read his account of his experiences since the trial — but from a source I … Read More
Grant Jacobs • Oct 18, 2018 •
The NZ EPA is to review 40 chemicals it has selected as of highest concern. This list doesn’t include glyphosate. We all like to know what we’re up against when using chemicals, so that we can avoid unnecessary risk. That’s one of the aims of the EPA:[1] to offer rulings and information to help us. I’m interested in genetically-modified organisms (GMOs) … Read More
Grant Jacobs • Oct 13, 2018 •
Superior Court Judge Suzanne Bolanos[1] has written a Tentative Ruling that glyphosate is to go back to trial. I’m not a lawyer, but her ruling looks pretty damning. Let’s have a look at what it says. What’s a Tentative Ruling? Tentative rulings are preliminary indications of rulings ahead of the final ruling. (Lawyers indicate these tentative rulings rarely differ substantially … Read More