What is biochar? How it is made, what it does for soil and why carbon buyers want it
What is biochar? How pyrolysis turns plant waste into stable carbon, what it does for soils and yields, and why it leads durable carbon removal credits.

a slow notebook on technology, food & power
What is biochar? How pyrolysis turns plant waste into stable carbon, what it does for soils and yields, and why it leads durable carbon removal credits.
What is regenerative agriculture? The core practices, why definitions split between methods and results, corporate pledges and what soil carbon can do.
Eight popular science books on genes, cells and life for adults, from The Selfish Gene to CRISPR and fungi, and which one to start with.
Seven books about trees: forest science, two scientists' lives, a redwood canopy adventure, a prize-winning novel and a North American field guide.
Are GMOs good or bad? Split it into food safety, effects in the field and who owns the seed, and the evidence gives three quite different answers.
The best food writing follows dinner back to field and factory. Eight food books on the industrial plate, growing and cooking, and the bigger picture.
How carbon credits work: compliance and voluntary markets, registries, additionality and permanence, plus a worked example of how a tonne gets counted.