"A number of countries across the African continent have agreed to a monumental re-forestation program at the COP21 climate summit. Called AFR100, it’s goal is to restore 100 million hectares – or around 1,000,000 square kilometers – of pristine forest. For those counting, that’s larger area than France and the UK combined."

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Bellamy, Rob; Chilvers, Jason; Vaughan, Naomi E. (2014): Deliberative Mapping of options for tackling climate change: Citizens and specialists 'open up' appraisal of geoengineering. In Public Underst Sci. DOI 10.1177/0963662514548628.

"Here, we present the findings from the first ‘upstream’ appraisal of geoengineering to deliberately ‘open up’ to a broader diversity of framings, knowledges and future pathways. We report on the citizen strand of an innovative analytic–deliberative participatory appraisal process called Deliberative Mapping."

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Updated portrait of Ken Caldeira formerly named 'Warning from climate science front lines'. "He and his research team were pumping the equivalent of antacid over a patch of corals that emerges from the sea at low tide, attempting to re-create the conditions before carbon dioxide emissions from cars and factories began altering ocean chemistry."

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"Climate scientist Ken Caldeira begins with a discussion of ocean acidification, a term he helped coin."

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