Tag: "highway"

Geologic map of Caldecott Tunnel area (credit: http://pubs.usgs.gov/mf/2000/2342/ )

A Record of the East Bay’s Past Revealed During Caldecott Tunnel Construction

If you use Highway 24 as part of your daily commute you are already familiar with the Caldecott Tunnel, which connects Orinda and Oakland, but do you know about the geology of the hills through which the tunnel was constructed?

 
Brian Romans

Post on Aug 19, 2010 by

Reporter's Notes: Where's my Hydrogen Highway

Reporter's Notes: Where's my Hydrogen Highway

Hydrogen is not exactly a fuel. That is, we don't burn it to make energy. It's used more as a medium for storing and transporting energy.

 
David Gorn

Post on Jun 12, 2009 by