Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
Natural Hazards of 2014 Reflecting on the past year, we are reminded of the natural hazards that are a persistent part of our lives and of the contributions of science to disaster preparedness. Read more
14 Eye-Opening USGS Images from 2014 Today�s USGS looks much different than the one that began 135 years ago. Scroll through our gallery as we look back on yet another year of eye-opening USGS science for our changing world. Read more