Many people are unaware of the Capital Region’s strong ties to the Underground Railroad. People seeking freedom traveled through this area, and people living here, including women, helped them along ...

Using state of the art techniques, researchers use vibrations from traffic to measure underground soil moisture. Caltech researchers have developed a new method to measure soil moisture in the shallow ...

Caltech researchers have developed a new method to measure soil moisture in the shallow subterranean region between the surface and underground aquifers. This region, called the vadose zone, is ...