NASA Land Information System (LIS) [NASA_LIS]
The Land Information System (LIS) is a flexible land surface modeling and data assimilation framework developed with the goal of integrating satellite- and ground-based observational data products ...
Paleontology Portal [Paleoportal]
The Paleontology Portal (Paleoportal) is a resource for anyone interested in paleontology, from the professional in the lab to the interested amateur scouting for fossils to the student in any classroom. ...
Soil Extent Mapping (SEM) Tool [USDA_SEM]
The Soil Extent Mapping (SEM) Tool displays interactive national maps of soil
series, based on land area. The objective of this tool is to provide publicly
accessible National maps of individual soil ...
Understanding Evolution [UC-BK_Evolution]
Understanding Evolution is a website developed for teachers to provide them
with resources to learn more about evolution and to teach it effectively in