Published research. Emerging discoveries.

Progress starts with a wider view.

The research that moves your work forward could come from a field you haven’t explored or a source you don’t follow. We look broadly to help you find research you can build on.

57,000+

Indexed journals

Published research across disciplines, discovered through Crossref and matched to your research focus.

natureScienceCellPNAS

How journal coverage works

Preprint & working-paper sources

From early findings to emerging methods, follow new work across the sciences, engineering, economics, and society.

arXiv
bioRxiv
medRxiv
ChemRxiv
EarthArXiv

Explore the sources

Keep discovering, without starting over.

A search starts with what you know to ask. LitDigest keeps checking new research from covered sources, so staying current doesn’t depend on remembering to search again.

Broad coverage. Personal relevance. We match papers to your ongoing research focus and bring relevant findings to your inbox, with links to the original work.

The preprint & working-paper network

Sources LitDigest Covers

Physical sciences & engineering

arXiv
Physics, mathematics, computer science, statistics, and related fields.
ChemRxiv
Chemistry, molecules, materials, and chemical methods.
engrXiv
Applied engineering, design, manufacturing, and technical systems.

Life & health sciences

bioRxiv
Biology, genomics, neuroscience, and living systems.
medRxiv
Medicine, clinical research, and public health.
EcoEvoRxiv
Ecology, evolution, biodiversity, and conservation.

Earth, climate & space

EarthArXiv
Climate, atmosphere, oceans, and Earth-system science.
ESS Open Archive
Earth, environmental, planetary, and space science.
EGUsphere
Geoscience, hydrology, cryosphere, and Earth-system research.

Society & behavior

PsyArXiv
Psychology, cognition, and human behavior.
SocArXiv
Sociology, social systems, and institutions.

Law, business & economics

Law Archive
Legal scholarship, courts, and regulation.
SSRN
Social sciences, business, finance, law, and public policy.
NBER Working Papers
Economics, markets, and economic policy.

Across disciplines

Preprints.org
Multidisciplinary research spanning sciences, engineering, social sciences, arts, and humanities.

A note on coverage

We screen eligible new papers from covered sources and select for relevance to your research focus. Coverage varies with source availability and usable article metadata; it is not an exhaustive record of every paper.

Journal matching uses our English-language journal index and available titles and abstracts from Crossref, supplemented with OpenAlex metadata where available.

Preprints and working papers may not have been peer reviewed. Recommendations link to the original source; access to full text follows the repository’s or publisher’s terms.

Explore our guides to arXiv email alerts and personalized research digests.