The Utah Department of Natural Resources unveiled a new look to their website yesterday.
While you're there, the Division of Wildlife Resources has published the Winter edition of the Wildlife Review which includes the annual report on habitat.
The Utah Geologic Survey (UGS) has put more of their public information series online, including this report on the Wasatch Fault as well as the latest edition of Survey Notes magazine.
Utah's national parks are a favorite destination each spring. The USGS has developed 3D tours featuring park geology of some of the favorites including:
The National Map Viewer has made some incredible enhancements since I last visited. You really need to drill down and experiment with some of the layers to get the full impact of what they have accomplished.