Climate Science
The physical evidence: what temperature records, carbon cycles, ocean chemistry, and atmospheric models actually tell us — and where the models fall short.
Solutions & Technology
Engineering approaches to water, energy, and carbon — from desalination and agrivoltaics to hydrogen economics and the math behind “net zero.”
Policy & Economics
Where policy meets (or ignores) engineering reality: COPs, carbon markets, subsidies, venture capital, and the political economy of energy transitions.
AI & Technology
How artificial intelligence, large language models, and platform monopolies intersect with scientific integrity and public understanding.
Science & Methods
The crisis in scientific publishing, academic integrity, peer review, and what it means to do rigorous analysis in a post-trust era.
Notes & Asides
Personal reflections, recommended reading, holiday messages, and the occasional provocation that didn’t fit neatly into a category.