This website from the Exploratorium provides an introduction to seismic science, or earthquakes and their effects. The site contains an introduction, real time data on earthquakes, pictures historical earthquakes,...

Through the Project Impact initiative, the Federal Emergency Management Agency (FEMA) and Environmental Systems Research Institute (ESRI) have formed a National Partnership in part aimed at providing multi-hazard maps...

This fine website from the National Science Foundation (NSF) addresses its subject thusly: "Whether caused by acts of nature, human errors or even malevolence, disasters are an increasingly costly threat." Released as...