Experiments
Trial design, early observations and measured outcomes, clearly distinguished.
PCS Blog & Insights
A working journal for new trials, product development and the future of engineered biochar and mineral technologies.
Earth. Carbon. Future.
We will publish progress without turning early-stage ideas into unsupported claims.
Each update will make clear whether it describes a concept, an experiment, an observation or a measured result.
Trial design, early observations and measured outcomes, clearly distinguished.
New grades, formulations, blends and practical routes to application.
What has been tested, what the result means and where uncertainty remains.
The ideas and technologies shaping the next generation of carbon materials.

The new Groundswell documentary brings the case for living soil, restored natural cycles and regenerative land management to a global audience—closely reflecting the challenge PCS and TerraLith were created to address.
3 minute readRead PCS updateTerraLith Char is participating in a major farmer-led commercial poultry trial investigating whether engineered biochar can help reduce ammonia levels in chicken sheds. The Innovate UK-funded ADOPT project involves four commercial broiler farms across Shropshire, Herefordshire and Worcestershire and will assess ammonia levels, bird welfare, litter performance and practical on-farm use.
2 minute read · Source coverage: National Farmers’ UnionRead articleThe PCS team will be at Caebardd Farm in Mid Wales on 19–20 August for two days of live biochar systems, field evidence, hemp trials and practical discussion.
3 minute readRead articleWhy PCS is opening a public journal for experiments, formulation work, application trials and the evidence behind what comes next.
3 minute readRead articleTalk to PCS
Tell us the material challenge, operating conditions and intended result. It could become the starting point for a structured PCS development project.