The Tidal Irrigation and Electrical System

Recently, I submitted the TIE System for assessment by the Royal Society’s working group on geoengineering schemes to mitigate climate change. (http://royalsociety.org/news.asp?id=8085) In the process I have been looking at a few other ideas. Many of them, like increasing the albedo of marine stratocumulus clouds and shading the earth with a large group of small [...]

The concept of peak oil does not only encompass the end of cheap fuel for transport, it also spells the end of cheap food and water.  By the late 18th century, minds were already turning to the problems of too many mouths to feed given the agricultural technology of the time. Malthusian predictions of population [...]

Researchers at the Helmholtz Association of German Research Centres and Caltec have successfully captured syntrophic microorganisms. These creatures consume methane and normally live in the anaerobic conditions in marine sediments existing in complex microbial ecosystems. It has been very difficult to separate the individual Archaea that were responsible for the anaerobic oxidation of methane because they do [...]

One method of lowering atmospheric carbon dioxide through the growing of algae in the ocean is by adding powdered iron to the surface. The iron acts as a fertilizer and the algae that blooms absorbs the carbon dioxide in the building of its tissues. However, the consequences of sudden jolts of nutrients due to fertilizer being [...]