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  • After a magnitude 8.1 earthquake caused a deadly tsunami in the Solomon Islands, Fred Taylor and colleagues rushed to the epicentral area to learn about rupture across a subducting triple junction.

    Backstory
  • The analysis of mantle-derived rocks on increasingly smaller scales and advances in geodynamic modelling are providing new insights into the nature of mantle heterogeneity and magmatic processes.

    Editorial
  • Beth Shaw and colleagues found the corals they were sampling being used as wall decorations, and braved nudist beaches in full field gear to understand the AD 365 earthquake.

    Backstory
  • Scientists know much more about their field than is ever published in peer-reviewed journals. Blogs can be a good medium with which to disseminate this tacit knowledge.

    • Gavin Schmidt
    Commentary
  • Explaining science to journalists and the public on blogs is fast and efficient. But is it all just too good to be true? Can science survive Web 2.0?

    • Myles Allen
    Commentary
  • Jason Neff and his team searched the depths of frigid alpine lakes for clues on dustiness in the western United States.

    Backstory
  • Torbjörn Törnqvist and several teams of students ventured into the wilds of the Louisiana coast to investigate Mississippi Delta sediments, armed with only a hand-corer and a fifteen-year-old station wagon.

    Backstory
  • Patrick Lajeunesse and colleagues enjoyed the picturesque environment of Hudson Bay while mapping its floor in order to understand the nature of the catastrophic outburst flood of Lake Agassiz-Ojibway.

    Backstory
  • International Polar Year is drawing attention to the poles. But if more people are entering this pristine environment as a result, any negative impacts must be justified with commensurate benefits.

    Editorial
  • International Polar Year 2007–2009 had three predecessors 125, 75 and 50 years ago. These international research efforts were not free from geopolitical interests.

    • Simon Naylor
    • Martin Siegert
    • Simone Turchetti
    Feature
  • Sean Gulick and colleagues circumnavigated a flotilla of floating skin divers' platforms to obtain seismic profiles of an impact crater.

    Backstory
  • US geoscience departments are still heavily weighted towards men, especially in the most senior ranks. All scientists, male or female, should work towards a more equal distribution.

    Editorial