Extrusive Volcanism Formed the Hawaiian Islands
October 21, 2013 | University of Hawaii
"Scientists have determined that it is the eruptions of lava on the surface, extrusion, which grow Hawaiian volcanoes, rather than internal emplacement of magma, as was previously thought." Quoted from the University of Hawaii press release.
Concrete Canoe Race
June 26, 2013 | New York Times
At the National Concrete Canoe Competition, civil engineering students race in canoes that they have designed and made - out of concrete.
Sampling a Lava Flow
August 22, 2013 | USGS on YouTube.com
This USGS video shows researchers sampling a lava flow in Hawaii.