JoVE Chemistry Video modules that explain key concepts in general chemistry.
JoVE Core Biology Video modules that explain key concepts in biology.
Biodiversity Heritage Library (BHL) The world’s largest open access digital library for biodiversity literature and archives.
IOPScience IOPScience is the Institute of Physics online service for scientific, technical, and medical journal content.
Environmental Studies Focuses on the interdisciplinary study of sustainability and the environment.
Science In Context Articles from national and global publications as well as experiments and projects.
The National Academies Press Reports of the National Academies of Sciences, Engineering, and Medicine. Includes ebooks on a wide range of topics in science.
ScienceDirect Articles in the physical sciences, engineering, life sciences, health sciences, social sciences, and humanities.
Science magazine Scientific research, global news, and commentary. Includes ScienceNOW, a collection of daily news briefs (1997-present).
PLOS Biology Open-access medical journal from the Public Library of Science (PLOS) (2004-present).