As John mentioned, we are long overdue for an update on geoengineering news.
Of course the big story is Russ George dumping iron in the pacific ocean. It is unclear if this is:
- A way to generate carbon credits
- A way to restore salmon populations
- A scientific study on whether iron fertilization is a valid geoengineering approach
The Guardian initially posted the story, followed by the links above, leaning towards one of these goals..
Russ George defends himself here:
A nice summary is here: