Machu Picchu at risk from Landslides

The new route for Washington State Route 410 will go around the toe of the Nile Valley landslide. The 2009 Nile Valley landslide blocked the highway and diverted the Naches River. The DOT selected the […]

That’s my lame attempt at trying to coin a new geotechnical engineering catch phrase for “Karl Terzaghi’s Birthday.”  Plus it tweeted better on Friday! Saturday, October 2 was the actual day. Every year my colleague […]

Archaeologists using high-resolution ground penetrating radar (GPR) have located a massive collection of stones less than 3 km from the well-known Stonehenge site. This grouping of 90 stones, up to 4.5 meters tall (14.7 feet) […]