pwrc.usgs.gov
Research data portal for exploring biology records, including datasets.
Directory
Search results
Published directory entries matching your search.
octopusdata.org
Search african, american and oceania studies data collections and supporting datasets from AUS.
data.post45.org
Browse research datasets and dataset related to humanities.
apa.org
American psychologic bibliographic database.
scientificamerican.com
Science magazine covering research, health, climate, space, technology and the social impact of science.
open.ac.uk
Searchable repository for finding history datasets and text.