News tagged with soil

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3Qs: An engineer's breakdown of a landslide

On March 22, a hillside collapsed near Oso, Wash., causing a 1,500-foot wide mudslide in what has been dubbed a "high-risk area" and which claimed at least two dozen lives. A mudslide, a subset of the larger ...

Mar 31, 2014 5 / 5 (2) 0

A wet Moon

The Moon's status as a "dry" rock in space has long been questioned. Competing theories abound as to the source of the H20 in the lunar soil, including delivery of water to the Moon by comets.

Mar 26, 2014 5 / 5 (7) 1