Bochar Machine - mobile device for farms, small, easy to use, cheap (ish)
Video on making lipids from alge. Very informative.
The Earth Portal is a comprehensive resource for timely, objective, science-based information about the environment. It is a means for the global scientific community to come together to produce the first free, expert-driven, massively scaleable informati
People should consider eating less meat as a way of combating global warming, says the UN's top climate scientist.
