When I saw the first news of this broke a week ago, I thought it was all a big joke, but this seems to be becoming more realistic.
Hope this qualifies for "Technology" since it's two very influential people in the technology industry about to possibly abandon technology and get medieval.
This crucially important caveat they snuck in there:
"Prof Scarborough said: “Cherry-picking data on high-impact, plant-based food or low-impact meat can obscure the clear relationship between animal-based foods and the environment."
...which is an interesting way of saying that lines get blurry depending on the type of meat diet people had and/or the quantity vs the type of plant-based diet people had.
Takeaway from the article shouldn't be meat=bad and vegan=good - the takeaway should be that meat can be an environmentally responsible part of a reasonable diet if done right and that it's also possible for vegan diets to be more environmentally irresponsible.