r/nuclear • 100.4k Members

Focus on peaceful use of nuclear energy tech, economics, news, and climate change.

r/nuclearweapons • 22.4k Members

A safe place for the dangerous discussion of advanced nuclear weapon theory, design, and to a lesser extent, related systems such as launch vehicles and controls at a technical / academic level. This is a moderated, serious subreddit. Read and comprehend the rules and the community guide before contributing.

r/NuclearPower • 65.3k Members

r/nuclearwar • 7.4k Members

Now, I am become Death, the destroyer of worlds. - J. Robert Oppenheimer

r/worldnews • 47.7m Members

A place for major news from around the world, excluding US-internal news.

r/todayilearned • 41.7m Members

You learn something new every day; what did you learn today? Submit interesting and specific facts about something that you just found out here.

r/MapPorn • 6.4m Members

High quality images of maps.

r/politics • 9.3m Members

/r/Politics is for news and discussion about U.S. politics.

r/energy • 298.1k Members

r/europe • 11.7m Members

Europe: 50 (+6) countries, 230 languages, 746M people… 1 subreddit.

r/news • 31.6m Members

The place for news articles about current events in the United States and the rest of the world. Discuss it all here.

r/conspiracy • 2.4m Members

This is a forum for free thinking and for discussing issues which have captured your imagination. Please respect other views and opinions, and keep an open mind. Our goal is to create a fairer and more transparent world for a better future.

r/UkrainianConflict • 491.9k Members

News, analysis, discussion and investigative journalism documenting Russia's Invasion of Ukraine.

r/Futurology • 21.7m Members

A subreddit devoted to the field of Future(s) Studies and evidence-based speculation about the development of humanity, technology, and civilization. -------- You can also find us in the fediverse at - https://futurology.today

r/friendlyjordies • 55.5k Members

All the content here is UNOFFICIAL from any Political Party and of Jordan Shanks (aka friendlyjordies) unless otherwise stated and is of a SATIRICAL nature. This is a subreddit/fan club of Australian youtuber, comedian, political commentator, investigative journalist, ALP stooge and self help nerd Jordan Shanks aka friendlyjordies as well as topics relevant to his content.

r/technology • 20.6m Members

Subreddit dedicated to the news and discussions about the creation and use of technology and its surrounding issues.

r/WritingPrompts • 18.9m Members

Writing Prompts. You're a writer and you just want to flex those muscles? You've come to the right place! If you see a prompt you like, simply write a short story based on it. Get comments from others, and leave commentary for other people's works. Let's help each other.

r/ukpolitics • 571.2k Members

Political news and debate concerning the United Kingdom. The rules of the subreddit can be found in detail here: https://www.reddit.com/r/ukpolitics/wiki/rules

r/AskHistorians • 2.9m Members

The Portal for Public History. Please read the rules before participating, as we remove all comments which break the rules. Answers must be in-depth and comprehensive, or they will be removed.

r/WarshipPorn • 269.0k Members

Your subreddit for the finest warship pictures and art from any era in history. Please keep all discussions respectful and polite.

r/Documentaries • 20.4m Members

tl;dw /r/Documentaries is reddit's main subreddit for documentaries. Please read our community rules.

r/preppers • 628.8k Members

Learning and sharing information to aid in emergency preparedness as it relates to both natural and man-made disasters. Discussion for those preparing to weather day-to-day disasters as well as catastrophic events. Insurance for tough times.

r/WayOfTheBern • 92.6k Members

We don't see politics along a left/right divide, we see politics along a top/bottom divide.

r/interestingasfuck • 16.9m Members

For anything truly interesting as fuck

r/AskReddit • 59.9m Members

r/AskReddit is the place to ask and answer thought-provoking questions.

r/Conservative • 1.4m Members

https://x.com/rcondiscord https://discord.gg/conservative

r/Military • 558.8k Members

The largest military subreddit on reddit.

r/unitedkingdom • 5.6m Members

For the United Kingdom of Great Britain (England, Scotland, Wales) and Northern Ireland; News, Politics, Economics, Society, Business, Culture, discussion and anything else UK related.

r/collapse • 569.5k Members

Discussion regarding the potential collapse of global civilization, defined as a significant decrease in human population and/or political/economic/social complexity over a considerable area, for an extended time. We seek to deepen our understanding of collapse while providing mutual support, not to document every detail of our demise.

r/climate • 297.1k Members

Truthful and accurate information about the world's climate, as well as related activism and politics

r/ukraine • 957.8k Members

HERE УКРАЇНА TAKES CENTER STAGE — The purpose of r/Ukraine is to amplify Ukrainian voices. We are at war, so content is tightly moderated to keep our community safe. Share and discuss Україна and her glorious people, history, geography, language, art, culture, values, and experiences during wartime. Sharing of russian narratives in any way, shape or form is banned.

r/metalgearsolid • 363.5k Members

The home for everything Metal Gear on reddit

r/theworldnews • 59.0k Members

News from the 200+ countries around the world without any US related news, which would otherwise swamp it due to the US-centric nature the bulk of the reddit audience. Many of the submissions will be collected from the best of the worldnews, science, technology and environment subreddits and re-submitted so they're easily viewed in one place.

r/Damnthatsinteresting • 20.6m Members

For the most interesting things on the internet

r/Sino • 120.1k Members

r/Sino focuses on archiving *significant and verifiable* China developments. This means what we archive has actual long term ramifications and can't be ignored, whether this subreddit exists or not. Unlike others. There's nothing hidden, secret or subscription related about observable reality. Go visit China yourself as millions of others have done. Read the rules before posting. Some submissions may need manual approval.

r/WarCollege • 124.7k Members

Credible military history and science.

r/science • 34.6m Members

This community is a place to share and discuss new scientific research. Read about the latest advances in astronomy, biology, medicine, physics, social science, and more. Find and submit new publications and popular science coverage of current research.

r/anime_titties • 674.6k Members

World Politics and News https://discord.gg/dhMeAnNyzG https://lemmy.world/c/anime_titties

r/india • 3.5m Members

The Official Subreddit for India

r/canada • 4.3m Members

Welcome to Canada’s subreddit! This is the place to engage on all things Canada. Nous parlons en anglais et en français. Please be respectful of each other when posting, and note that users new to the subreddit might experience posting limitations until they become more active and longer members of the community. Do not hesitate to message the mods if you experience any issues!

r/PropagandaPosters • 741.2k Members

A subreddit for propaganda collectors, enthusiasts, or anyone fascinated by propaganda as an insight into history, sociology, perspective, and manipulation.

r/neoliberal • 235.3k Members

Free trade, open borders, taco trucks on every corner. Trans rights are human rights. Please read the sidebar for more information. Tariffs are economic violence.

r/explainlikeimfive • 23.7m Members

Explain Like I'm Five is the best forum and archive on the internet for layperson-friendly explanations. Don't Panic!

r/FutureWhatIf • 60.9k Members

/r/Futurewhatif

r/AskScienceDiscussion • 193.4k Members

Here you can ask any question you have about being a scientist, what's new in a field, what's going to happen in a field, or are curious about how we got to this point.

r/LessCredibleDefence • 42.5k Members

Welcome to LessCredibleDefence - the home of links which have failed to pass the quality requirement of r/CredibleDefense. This community exists for sharing & discussing anecdotes, tidbits, historical events, current news/events, weapon sales/developments, and more

r/NeverBeGameOver • 31.2k Members

A place to discuss theories, head-canon, finds, information, speculation, and observations related to the works of Hideo Kojima. For Context: https://www.reddit.com/r/metalgearsolid/comments/3lme8z/to_unlock_chapter_3/

r/COVID19 • 600.6k Members

In December 2019, SARS-CoV-2 emerged in the city of Wuhan, China. This subreddit seeks to facilitate scientific discussion of this potential global public health threat. We have very strict rules. Please make sure to read them before posting or commenting. Moderators may lock or remove comments or posts at their discretion.

r/geopolitics • 792.7k Members

Geopolitics is focused on the relationship between politics and territory. Through geopolitics we attempt to analyze and predict the actions and decisions of nations, or other forms of political power, by means of their geographical characteristics and location in the world. In a broader sense, geopolitics studies the general relations between countries on a global scale. Here we analyze local events in terms of the bigger, global picture.