Powerline 2/23/2026
I have been following debates over global warming since the 1990s. In the early days, the oil companies defended themselves both by challenging the bad science underlying the global warming theory and by pointing out the benefits of increasing CO2 in the atmosphere. At one time I had a VHS documentary called “The Greening of Planet Earth” on that topic.
The benefits of CO2 are indisputable, as anyone who knows anything about photosynthesis–i.e. everyone who went to school before the collapse of recent years–will understand. The Sahara Desert is shrinking, while the rain forests are becoming more lush. That is the theme of this article by a NASA scientist: “Satellite record shows boreal forests expanded 12% and shifted north since 1985.” 12% is a lot!
To understand the changing dynamics of boreal forests, Min Feng and colleagues analyzed the biome from 1985 to 2020, leveraging the longest and highest-resolution satellite record of calibrated tree cover to date. The study, published in Biogeosciences with four co-authors from NASA Goddard Space Flight Center, confirms a northward shift in boreal forest cover over the past four decades.More:
https://www.powerlineblog.com/archives/2026/02/three-cheers-for-co2.php
