
An albino moose is an exceedingly rare sight. The person who spotted the fellow in this first photo was lucky enough to see two at once.
Biochar brings benefits to soils, boosting plant growth |
Green guru James Lovelock claims that the only hope of mitigating catastrophic climate change is through biochar - biomass "cooked" by pyrolysis.
It produces gas for energy generation, and charcoal - a stable form of carbon.
The charcoal is then buried in the ground, making the process "carbon negative".
Researchers say biochar can also improve farm productivity and cut demand for carbon-intensive fertilisers.
There's a flurry of worldwide interest in the technology, but is the hype justified?
Full Story from BBC
This story relates to the Carbon Negative Bio-Energy System described in a previous story on Greener Minds.