As a resource for readers of the EA Newsletter, I've created a list of other email newsletters that cover similar content (and have a perspective that is at least adjacent to common EA perspectives, even if they aren't explicitly focused on effective altruism).
If you know of a good newsletter I've missed, please add it in the comments!
(I've lightly edited my original list to incorporate suggestions from the comments.)
Global health and development
Jeff Mosenkis (Innovations for Poverty Action) collects a weekly set of links and publishes them on the blog of development scholar Chris Blattman (subscribe here). These cover everything from experimental data to amusing anecdotes about the lives of researchers.
MIT’s Poverty Action Lab sends out several newsletters that cover research findings and lessons on applying them to government policy.
The World Bank offers many different newsletters. Readers of the EA Newsletter might be especially interested in “Development Research” and “Development Impact Evaluation News”.
The Life You Can Save has a monthly newsletter focused on the work of their recommended global development charities, with an emphasis on stories about the people who carry out that work.
The Farm Animal Welfare Newsletter (written by Lewis Bollard, a program officer at the Open Philanthropy Project) covers topics related to reducing the suffering of farmed animals: regulation, meat substitutes, cage-free pledges, and more.
But Can They Suffer is a monthly newsletter about effective animal advocacy in all its forms — research findings, recent news, job openings, and upcoming events. You can view the last three issues here.
The Good Food Institute Newsletter covers news and career opportunities related to cultivated meat and other meat alternatives.
AI alignment and/or capabilities
The Alignment Newsletter (written by a team of researchers and practicing programmers) covers recent work on AI alignment, including original analysis and criticism.
ChinAI (written by Jeff Ding, a researcher at the Future of Humanity Institute) covers the AI landscape in China by translating content from government agencies, newspapers, corporations, and other sources.
Import AI (written by Jack Clark, the Director of Strategy and Communications at OpenAI) covers many facets of the subject, from technical progress to policy debates — plus, a weekly short story.
The Forecasting Newsletter features news and interesting questions related to forecasting and prediction platforms.
Meta (the EA movement, EA philosophy, etc.)
The EA London Newsletter isn’t just for Londoners; it also includes news and articles related to various EA cause areas. Here’s an example.
I don't have a complete list, but here are quite a few of the organisations that I subscribe to for updates.
Long Term Future
Global Priorities Institute
Future of Life Institute
Future of Humanity Institute
Centre for the Study of Existential Risk
Global Catastrophic Risk Institute
Center for Security and Emerging Technology
Oxford Internet Institute
Leverhulme Centre for the Future of Intelligence
Alan Turing Institute
Cellular Agriculture UK
Animal Charity Evaluators
Good Food Institute
Animal Advocacy Careers
The Humane League
Farm Animal Welfare Newsletter from OPP
Wild Animal Institute
But Can They Suffer
The Life You Can Save
Devex International Development
Centre for Global Development
Global Innovation Fund
Wellcome Trust (also improving institutions)
International Initiative for Impact Evaluation
Innovations for Poverty Action
Copenhagen Consensus Centre
Charity Science Health
Schistosomiasis Control Initiative
Overseas Development Institute
Development Media International
Against Malaria Foundation
Happier Lives Institute
Cambridge Centre for Science and Policy
Centre for Excellence in Development and Learning
Our World in Data
Centre for Open Science
To Be Decided
UCL Institute for Innovation and Public Purpose
Effective Altruism Newsletter (by CEA, EA Hub and Rethink Charity)
80k Supporters Updates
Centre for Effective Altruism
Open Philanthropy Project
EA Groups Newsletter
The Center for Effective Philanthropy
Non Profit Chronicles
Matt’s Thoughts In Between - Founder of Entrepeneur First
Some near-EA newsletters:
Thanks for this! RationalNewsletter is the only rationality-related newsletter I could find.
For animal welfare, I also recommend But Can They Suffer newsletter It's a monthly newsletter that contains links to new research and effective animal advocacy content, news and updates, job openings, upcoming events and conferences. The last three newsletters can be seen here.
The Life You Can Save's newsletter would be good for the Global Health and Development section
Nick Bostrom has now a newsletter for "rare" updates.
Two more newsletters:
I recently started a US Policy newsletter called High Impact Policy Review (aka HIPR), where I cover policy news related to lots of effective altruism-related cause areas!
The Long-termist's Field Guide, newsletter from BBC journalist Richard Fisher.
I would add Future Perfect, and Policy.AI (CSET's new AI policy newsletter)
New newsletter: Effective Altruism Asia.
(H/T David Nash)
A new newsletter of potential interest: Reasonable People, by cognitive scientist Tom Stafford.
For global health, don't forget Givewell's newsletter!
For meta, CharityEntrepreneurship has one as well (scroll to the middle of the page for the newsletter)
The Anti-Apocalyptus Newsletter: