CO2 is good?

One more Enviromental story which is for or against they don't know either CO2 greening portions of Australia and or keeping temps high.
50 years of the same song just different conductor and its annoying.
With CO2 Levels Rising, World’s Drylands Are Turning Green
https://e360.yale.edu/features/greening-drylands-carbon-dioxide-climate-change
A New 66 Million-Year History of Carbon Dioxide Offers Little Comfort for Today
https://news.climate.columbia.edu/2023/12/07/a-new-66-million-year-history-of-carbon-dioxide-offers-little-comfort-for-today/