Methane: Not a damp squib, not yet a time bomb
Although Arctic methane sources deserve careful monitoring, there is no reason to panic just yet.
A silver lining to Arctic clouds?
Marine microbiota are the key to a negative feedback that could slow down the melting of Arctic sea ice.
Mapping a planet under pressure
DebateGraph moves away from linear narratives and provides a new way of analysing complex global challenges.
A Rio retrospective
A realistic assessment of Rio+20 points to some limited but significant successes, not least for IGBP.
Earth-system science at a crossroads
The path ahead should combine the need for wider engagement with a continuing commitment to reason.
Zooming in over the northern latitudes
The European Space Agency is working with global-change researchers to better understand Eurasian boreal regions.

Entire magazine
(pdf, 3 MB)
Cover and contents
(pdf, 1 MB)
Editorial
(pdf, 380 kB)
News
(pdf, 530 kB)
Methane: Not a damp squib, not yet a time bomb
(pdf, 870 kB)
Although Arctic methane sources deserve careful monitoring, there is no reason to panic just yet.
A silver lining to Arctic clouds?
(pdf, 680 kB)
Marine microbiota are the key to a negative feedback that could slow down the melting of Arctic sea ice.
Mapping a planet under pressure
(pdf, 870 kB)
DebateGraph moves away from linear narratives and provides a new way of analysing complex global challenges.
A Rio retrospective
(pdf, 530 kB)
A realistic assessment of Rio+20 points to some limited but significant successes, not least for IGBP.
Earth-system science at a crossroads
(pdf, 1 MB)
The path ahead should combine the need for wider engagement with a continuing commitment to reason.
Zooming in over the northern latitudes
(pdf, 550 kB)
The European Space Agency is working with global-change researchers to better understand Eurasian boreal regions.
