the journal "Nature" presents the "Recent patterns and mechanisms of carbon exchange by terrestrial ecosystems" article which examines the effectiveness of terrestrial carbon sinks

the Exploratorium science museum in San Francisco provides easy access to the same data that researchers look at in studying global warming; including data relating to the atmosphere, oceans and living organisms

UNEP-WCMC aims to put authoritative knowledge on biodiversity and climate change at the heart of decision-making, enabling better links between the climate and biodiversity policy worlds