The best science newsletters of 2026

Hark’s top 10 science newsletters

Hand-ranked by the Hark News editorial team on breadth of coverage, original reporting, publisher authority, publishing frequency, and track record. Every one is free to read, or has a real free tier.

1. 01

   Nature Briefing

   FreeDailyNature

   Nature Briefing is the daily email from the world's most-cited science journal: a curated rundown of the most important research and science news across every field, written without the jargon. It is the daily read of working scientists everywhere. Free, even though the journal itself is paywalled.

   Best for Working scientists and serious science readers who want the single most authoritative daily rundown across every field, written jargon-free despite covering the world's most-cited journal.

   • Research News
   • Multidisciplinary
   • Daily Briefing
2. 02

   Today in Science

   FreeDailyScientific American

   Today in Science is Scientific American's flagship daily newsletter, curated by chief newsletter editor Andrea Gawrylewski. It surveys the day's most interesting findings across science, health, technology, math, and nature, drawing on the magazine's editorial team. The voice is warm and wonder-forward rather than newsy, making it an easy daily habit for general science readers.

   Best for General science readers who want a warm, wonder-forward daily habit spanning health, technology, math, and nature, curated by Scientific American's own newsletter editor.

   • General Science
   • Daily Digest
   • Health & Tech
3. 03

   ScienceAdviser

   FreeWeekdaysScience / AAAS

   Every weekday, newsletter editor Christie Wilcox and Science's news staff summarize the most important science stories, trends, and new research. It is published by AAAS, the publisher of Science, and is free to receive without a journal subscription. Signup is on the science.org ScienceAdviser page.

   Best for Readers who want Nature Briefing's daily rhythm with more policy and community reporting, straight from Science and AAAS's own newsroom journalists.

   • Science Policy
   • Daily Briefing
   • AAAS
4. 04

   Popular Science

   FreeDaily (6 days a week)Popular Science (PopSci)·300k readers

   Popular Science's main newsletter runs six days a week, unpacking the science behind current news stories alongside technology trends and live-smarter service pieces. It carries the brand's long-running accessible, gee-whiz register and assumes no technical background. A dependable pick for casual science readers; a separate GOODS edition covers product deals twice weekly.

   Best for Casual science readers who want the news behind the headlines explained with zero technical background required, six days a week in PopSci's classic accessible voice.

   • Pop Science
   • Tech Trends
   • General Interest
5. 05

   Live Science

   FreeDailyFuture plc

   Live Science's daily newsletter delivers the site's fast-turnaround science news: discoveries, health findings, space, archaeology, and the reliably strange animal story. The register is accessible and headline-driven, closer to science news than science analysis. Best for readers who want a broad, entertaining daily sweep of what happened in science.

   Best for Readers who want a broad, entertaining daily sweep of discoveries, health findings, space, archaeology, and the odd strange-animal story, headline-driven rather than analytical.

   • Science News
   • Daily Sweep
   • Discoveries
6. 06

   New Scientist: The Daily

   FreemiumDailyNew Scientist

   The Daily is New Scientist's free everyday newsletter, a concise take on what is new in science and why it matters, backed by one of the sharpest science newsrooms around. The free stable also includes The Weekly, Health Check, and Launchpad, while several specialist newsletters are subscriber-only. Note that linked articles frequently sit behind New Scientist's paywall, so it suits readers happy with strong summaries or existing subscribers.

   Best for Existing New Scientist subscribers or readers happy with strong summaries, who want a concise daily take on what's new in science from one of the sharpest science newsrooms.

   • Science News
   • Daily Digest
   • Freemium
7. 07

   Quanta Magazine (Fundamentals + Weekly Digest)

   FreeWeeklyQuanta Magazine (Simons Foundation)

   Quanta Magazine covers mathematics, physics, biology, and computer science with a depth no general outlet matches, and its weekly digest links every story, podcast, and video it published. The staff-written Fundamentals emails explain the big ideas behind the news. Free, funded by the Simons Foundation.

   Best for Readers who want depth in math, physics, biology, and computer science that no general outlet matches, funded free by the Simons Foundation.

   • Mathematics
   • Physics
   • Deep Explainers
8. 08

   Science News newsletters

   FreeweeklySociety for Science

   Science News has covered research for the nonprofit Society for Science since 1921, and its email newsletters deliver the magazine's concise, careful reporting across physics, life sciences, health, and space. Written for general readers who want the week's research without hype. A century-old institution that still reads fresh.

   Best for General readers who want a century-old nonprofit's concise, careful weekly reporting across physics, life sciences, health, and space without hype.

   • Weekly Digest
   • Life Sciences
   • Nonprofit Journalism
9. 09

   ScienceAlert

   FreeDaily (plus a weekly digest option)ScienceAlert

   ScienceAlert's newsletter delivers the site's fact-checked science reporting, with a daily breaking-news option and a weekly top-stories digest called Spark. The site specializes in shareable but sourced coverage of discoveries, space, health, and physics. Good for readers who want the viral-science beat with an editorial layer of verification.

   Best for Readers who love the viral-science beat but want an editorial layer of fact-checking, with a daily breaking-news option and a weekly Spark digest.

   • Viral Science
   • Fact-Checked
   • Space & Health
10. 10

    BBC Science Focus: Lunchtime Genius

    FreeDailyOur Media (BBC Science Focus Magazine)

    Lunchtime Genius is the daily newsletter of BBC Science Focus magazine, delivering science news, interviews, features, and answers to big and small questions of the universe. It inherits the magazine's polished, question-led British style, lighter than a research digest but more substantial than viral science. A pleasant daily read for general audiences who like their science with personality.

    Best for General audiences who like their science with personality: a polished, question-led daily British newsletter lighter than a research digest but more substantial than viral science.

    • Q&A Science
    • British Voice
    • Daily Read

More science newsletters

The rest of our ranked science newsletters, #11 through #23.

11. 11

    Smithsonian Magazine — Science & Nature

    FreeSmithsonian magazine (Smithsonian Institution)

    Smithsonian magazine offers daily and weekly editors'-picks emails plus monthly special-interest newsletters, including one for Science/Innovation, pulling from the magazine's science and natural-history journalism. Written by Smithsonian magazine's staff and contributors. All email newsletters are free.

12. 12

    Knowable Magazine

    FreeWeeklyAnnual Reviews

    Knowable Magazine is the free digital magazine of Annual Reviews, turning authoritative review-journal scholarship into accessible long-form science journalism. Its weekly newsletter surfaces new features across health, mind, society, and the physical world, with an evidence-first, explanatory voice. Ideal for readers who want depth and rigor rather than daily news velocity; a Spanish-language edition also exists.

    Best for Readers who want depth and rigor over daily news velocity, with authoritative review-journal scholarship turned into accessible weekly science journalism across health, mind, and society.

    • Evidence-Based
    • Long-Form
    • Health & Society
13. 13

    Science Friday — Week in Science

    FreeWeeklyScience Friday Initiative

    Delivered Mondays, it rounds up the week's most interesting science stories as curated by the SciFri team, alongside links to the show's segments and articles. Science Friday is the long-running public-radio science program and nonprofit founded around Ira Flatow's broadcast. One of five free SciFri newsletters (others cover the book club, radio previews, education, and science in film).

14. 14

    The Conversation: Science Editors' Picks

    FreeWeeklyThe Conversation U.S.

    The Conversation's science newsletter collects the week's best pieces written directly by academics and edited by professional journalists. The result is expert explanation without press-release spin, covering research across health, environment, space, and technology. Best for readers who want primary-source expertise in plain English, free and nonprofit-backed.

    Best for Readers who want primary-source expertise in plain English, with the week's best pieces written directly by academics and edited by professional journalists, free and nonprofit-backed.

    • Academic Voices
    • Nonprofit
    • Expert Explainers
15. 15

    Nautilus

    FreeDailyNautilus (NautilusNext)

    Nautilus publishes some of the most literary science writing around, blending science with philosophy, history, and culture. Its free newsletter delivers a daily curation of the most interesting science stories from Nautilus and around the web, chosen by the magazine's editors. Best for readers who treat science as ideas to savor rather than news to skim; full magazine access is a separate paid membership.

    Best for Readers who treat science as ideas to savor rather than news to skim, drawn to literary writing that blends science with philosophy, history, and culture.

    • Literary Science
    • Philosophy
    • Daily Curation
16. 16

    Discover Magazine

    FreeWeeklyDiscover Magazine (LabX Media Group)

    Discover Magazine's free email newsletter rounds up the latest science news and features from its site, spanning mind, health, technology, space, and the environment. The voice is classic popular-science explainer, aimed squarely at curious general readers. A separate space-focused edition tracks missions and skywatching events, also weekly.

    Best for Curious general readers who want a classic popular-science explainer newsletter spanning mind, health, technology, space, and the environment, with no technical background needed.

    • Popular Science
    • Explainers
    • General Interest
17. 17

    1440 Science & Technology

    FreeWeekly1440 Media

    This is the science and technology vertical from 1440, the fact-first daily news digest known for its impartial, no-editorializing style. Each weekly edition is an expert-written overview of a topic like dark energy, quantum computing, or generative AI, with curated links for going deeper. Best for generalists who liked the main 1440 digest and want a structured science supplement rather than breaking research news.

    Best for Generalists who liked 1440's fact-first daily digest and want a structured weekly supplement that goes deep on one topic, like dark energy or quantum computing, rather than breaking news.

    • Topic Deep Dive
    • Fact-First
    • Weekly Explainer
18. 18

    ScienceDaily

    FreeDailyScienceDaily·120k readers

    ScienceDaily aggregates research press releases from universities and institutions at high volume, so new findings across every field land in your inbox as they are announced. It is comprehensive and largely unedited, so read with a source's eye. Best for readers who want breadth and do not mind the firehose.

    Best for Readers who want breadth over polish, comfortable reading research press releases from universities and institutions at high volume as they're announced across every field.

    • Press Releases
    • High Volume
    • University Research
19. 19

    Undark

    FreeWeeklyUndark Magazine

    A weekly digest of Undark's reporting, essays, and investigations at the intersection of science and society — from climate and health to science policy and research misconduct. The magazine's tagline is 'Truth, Beauty, Science' and it actively solicits tips on corruption and censorship in science. Free; the signup form asks only for name and email.

20. 20

    Eos Buzz

    FreeWeeklyAmerican Geophysical Union (Eos)

    Eos is the news arm of the American Geophysical Union, and Eos Buzz is its free weekly roundup of the best recent stories. Coverage spans climate, oceans, space and planets, natural hazards, and the places science meets policy, written by science journalists rather than press officers. A good pick for readers who want real Earth science reporting without wading into the journals themselves.

    Best for Readers who want real Earth science reporting without wading into journals, covering climate, oceans, space, and natural hazards from the American Geophysical Union's news arm.

    • Earth Science
    • Climate
    • Policy
21. 21

    The Transmitter

    FreeDaily (weekdays), with weekly and monthly optionsThe Transmitter (Simons Foundation)

    The Transmitter is the Simons Foundation's neuroscience publication, and its newsletters deliver field news daily, weekly, or monthly, plus the autism-focused Spectrum edition on Sundays and topic alerts from NeuroAI to funding policy. Written for working researchers but readable well beyond the lab.

    Best for Working neuroscience researchers and readers beyond the lab who want field news daily, weekly, or monthly, plus autism-focused Spectrum coverage and NeuroAI alerts.

    • Neuroscience
    • Research News
    • Autism Research
22. 22

    Physics World Weekly

    FreeWeekly flagship; topic lists weekly to quarterly/biannualPhysics World (IOP Publishing)·70k readers

    Physics World is the Institute of Physics' member magazine, and its email newsletters deliver the week's physics news, features, and interviews. The tone is professional but readable, aimed at physicists and serious enthusiasts rather than a pop-science crowd. Note that the product actually branded Physics World Weekly is their podcast; the emails come as part of free site registration.

    Best for Physicists and serious enthusiasts who want professional but readable weekly physics news, features, and interviews from the Institute of Physics' member magazine.

    • Physics
    • Weekly News
    • Professional
23. 23

    Chemistry World Re:action

    FreeWeeklyChemistry World (Royal Society of Chemistry)

    Re:action lands every Wednesday with a curated digest of important and interesting chemistry stories plus editor commentary on emerging trends; Chemistry World also offers a weekly Industry Brief and configurable daily/weekly/monthly content alerts. Chemistry World is the magazine of the Royal Society of Chemistry, the UK professional body for chemists. Newsletters are free but require a registered Chemistry World account.

Hark’s Picks for Science newsletters

The Hark editorial team researched each science newsletter to recommend the strongest pick for every kind of reader, from a quick daily overview to deeper reporting and analysis. These picks reflect Hark’s independent editorial judgment: publishers cannot pay for placement. Updated September 2026.

Recommended bundles for science newsletters

Hark’s bundles make it easier to follow the news that matters to you without sorting through dozens of newsletters or hearing the same stories repeatedly. Each bundle brings together complementary science publications, selected by Hark’s editors to provide a useful mix of breaking news, original reporting, expert analysis and important perspectives. Whether you are looking to get ahead in your job or a curious student looking ahead for your career, our bundles are an efficient productivity hack to stay up to date and constantly learn.

Every morning, Hark takes the most important stories from all the newsletters in a bundle, removes the duplicates, and turns them into one short audio briefing: all the top stories in about five minutes. Tap a bundle and its newsletters come pre-selected when you start your free trial; add, drop, and compare until the mix fits.

Frequently asked questions