California's planet-warming pollution shrank by 3% in 2023, one of the largest year-over-year reductions the state has seen, according to a report by nonprofit Next 10. The state's use of cleaner fuels in heavy-duty transportation, like big rigs, and its deployment of battery storage and solar energy drove this climate progress, in large part. While the transportation sector comprised the state's largest category of emissions, accounting for roughly 38% of emissions in 2023, it also saw the largest percentage decrease in emissions of any other sector, falling by 4.6%.
And, well, it worked remarkably well. The plants carrying all the genes for the McG cycle weighed two to three times as much as control plants that only had some of the genes. They had more leaves, the leaves themselves were larger, and the plants produced more seeds. In a variety of growing conditions, the plants with an intact McG cycle incorporated more carbon, and they did so without increasing their water uptake.