JSTOR This link opens in a new windowJSTOR I - IX and the Life Sciences Collections provide full text access to core journals in the social sciences, the humanities, and the sciences as well as journals in biology, ecology, health, geography, law, mathematics, and statistics. Because of JSTOR's archival mission, there is a gap, typically from 1 to 5 years, between the most recently published journal issue and the back issues available in JSTOR.