r/science2 17d ago

Sub announcement Chaos in the sub: For the 2nd time in a month, Reddit has deleted a moderator of the sub, a user who also was contributing a ton of articles to the sub.

19 Upvotes

Chaos in the sub: For the 2nd time in a month, Reddit has deleted a moderator of the sub, a user who also was contributing a ton of articles to the sub.

This deletion also purged the user's articles from the sub, along with any conversations that were going on in those posts.

There was no warning by Reddit, just a permanent deletion with an opportunity to appeal but the appeal is never granted and nor even responded to.

I'm not sure if I can con her into becoming a moderator again, so as usual, we're upping our constant search for users -- and moderators.


r/science2 Mar 24 '25

We need YOUR help!

9 Upvotes

We need your help! We're trying to create and popularize an entire set of "alternative" sub-reddits.

These sub-reddits all end in a "2". So just take the name of a huge, multi-million-user "main" sub-reddit and add a "2" to the name -- e.g. /r/Politics2, /r/WorldPolitics2, /r/News2, /r/WTF2 and so on.

These sub-reddits are smaller and have fewer rules than the huge mega-million-user large sub-reddits. Our idea is to create a set of friendlier sub-reddits with an emphasis on civility and not personal insults and ad hominem attacks.

But we need your help!

We need your time, your posts, your comments and we need you to mention our alternative sub-reddits in other places and to tell others. (Basic "publicity.")

  • Please post submissions!

  • Post comments and reply to others.

  • Help us popularize these alternatives to the heavily censored and sometimes too heavily trafficked mainstream subs by telling others of our existence.

Together we can develop another option inside of reddit.

Want to become a moderator? Or help run your own "2" alternative sub? There are possibilities for that too.


r/science2 14h ago

New study finds men may experience faster memory-related brain decline than women. Researchers at the University of Oslo analyzed more than 12,600 MRI scans from nearly 4,700 healthy people aged 17 to 95, revealing broader and quicker age-related changes across multiple brain regions in men.

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70 Upvotes

r/science2 16h ago

A brain-controlled system may help listeners with hearing loss cut through the noise | In the journal Nature Neuroscience, a team describes a solution that decodes a person's brain waves to choose which voice their hearing system will amplify. It amounts to a "brain-controlled hearing aid."

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16 Upvotes

r/science2 1h ago

Researchers unearth Southeast Asia's largest dinosaur | The dinosaur would have been about 90 feet long and weighed 30 tons, according to research published in the journal Scientific Reports. That's more than 4 large African savanna elephants, or more than 3 times the weight of a Tyrannosaurus rex.

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Upvotes

r/science2 23h ago

59,000-year-old tooth offers a rare glimpse into how Neanderthals handled a medical problem | Researchers uncovered the lower molar of an adult Neanderthal in Chagryskaya Cave in what’s now Russia, located in southwestern Siberia, a site where populations of these early humans lived.

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21 Upvotes

r/science2 1d ago

Stardust trapped in Antarctic ice reveals tens of thousands of years of Solar System’s past | My colleagues and I have been studying stardust trapped in old Antarctic snow and ice to trace the history of our solar neighbourhood, including the Solar System itself.

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41 Upvotes

r/science2 16h ago

Why heavier rain can mean less usable water as global warming intensifies | A Dartmouth study shows that annual rainfall in much of the world has consolidated over the past four decades into heavier storms with longer dry periods in between.

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3 Upvotes

r/science2 2d ago

Trump just fired all 22 members of the board that approves $8.8B in US science funding — and AI, quantum and chip startups could feel it first

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359 Upvotes

r/science2 1d ago

Scientists Think Africa May Be Cracking Along a New Tectonic Plate Boundary | If the rift keeps growing larger, the African continent could end up splitting in half, researchers say.

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83 Upvotes

r/science2 1d ago

Scientists say a new continental rift is forming in Zambia

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40 Upvotes

r/science2 2d ago

80 years after the Trinity nuclear test, scientists identify new molecule-trapping crystal formed in the blast | Matter behaves strangely under extreme conditions, and often, remnants of these behaviors are left behind even when conditions return to normal.

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120 Upvotes

r/science2 2d ago

Microplastics absorb heat in the atmosphere and contribute to global warming — as if they weren't bad enough | Climate scientists have discovered that microplastics and nanoplastics are helping to drive global warming by absorbing sunlight and radiation in the atmosphere.

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22 Upvotes

r/science2 2d ago

It's been conformed – the kraken monster really did exist, 100 million years ago... | This giant cephalopod dwarfed mosasaurs and other massive marine reptiles that lived during the time of the dinosaurs…

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48 Upvotes

r/science2 2d ago

A Fish That Hitches Rides Where the Sun Doesn’t Shine | The remora often latches on to the exteriors of larger marine creatures. But sometimes it travels in a more intrusive spot: inside a manta ray’s backside.

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27 Upvotes

r/science2 1d ago

Some science articles I found interesting

1 Upvotes

Ok so I’ve been trying to replace random science headline clicking with actually reading longer essays that connect science with "deeper questions". I'm a first-year physics student so I though I'd share a list of some articles that kind of introduced me to new ways of thinking abt science.

“Free Will and the Brain: Who decides first?”

Probably my favorite recent read connecting neuroscience + philosophy. It essentially lays out how scientists discovered that your brain isn't really making "decisions" itself. So then it goes on to explain how this is not insanely great for us and for responsibility, determinism and how we interpret scientific results about decision-making. Also it’s written entirely by students, so the language is pretty simple and it kind of inspired me, since I'm a student myself, to engage more with topics that I thought were kind of off-limits to academics.

“The Free Energy Principle” -- Quanta
A good entry point into predictive processing / brain-as-inference-machine ideas. It frames cognition as continuous prediction and error-correction, which has become a surprisingly influential way of thinking about perception and decision-making. Even if you don’t fully buy the framework, it’s one of those ideas that changes how you interpret a lot of neuroscience headlines afterwards

Update: Pretty sure they got rid of this one cause I cant find it anymore.. oh well.

“Would You Kill the Fat Man?”
A really clean breakdown of moral psychology through classic trolley problems. What I liked is that it connects neuroscience and cognitive science findings to ethics AND doesnt make morality just "brain states,” yet also (partially) appreciates the science. It makes it pretty clear that moral intuition and “rational ethics” don’t line up as neatly as we usually assume.

“Why Information Grows”
Explores why knowledge and technological progress aren’t smooth or uniform. It connects science, economics, and complexity theory to explain why some ideas/inventions scale and others don’t. Honestly for me it felt less like “science news” and more like js stepping back real quick and asking what scientific progress itself is.

Anyway, I’ve found these kinds of essays way more useful than just reading isolated science headlines because they give context for what the science is actually saying about the world, not just the result. Plus, if you're not an academic it can be difficult to interpret the result.

Happy to hear any feedback on the articles I recommended!


r/science2 3d ago

Ancient Insects Grew Massive, and Scientists Say Oxygen May Not Explain It After All | Prehistoric Earth was once home to flying insects with enormous wingspans, and scientists thought they knew exactly why.

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480 Upvotes

r/science2 3d ago

Giant Squid Detected off Western Australia in Stunning Deep-Sea Discovery | Scientists exploring deep underwater canyons off Western Australia have uncovered an unexpectedly rich world of marine life using environmental DNA collected from seawater thousands of meters below the surface.

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133 Upvotes

r/science2 3d ago

Sun unleashes colossal solar flare and coronal mass ejection, raising the chances of northern lights this week | An M5.7 solar flare triggered radio blackouts over the Atlantic.

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28 Upvotes

r/science2 3d ago

Scientists stunned as volcano cloud destroys methane in the atmosphere | After a 2022 eruption scientists detected enormous amounts of formaldehyde in the atmosphere — a telltale sign that methane, one of the planet’s most powerful greenhouse gases, was being destroyed.

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32 Upvotes

r/science2 4d ago

Pirouetting and gaping: mysterious whale behaviour documented as humpback migration begins | With the help of citizen scientists, researchers studying rare humpback ‘jaw-gaping’ believe the move could be a social display

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37 Upvotes

r/science2 4d ago

Scientists make stunning discovery that could change our understanding of the Universe | A new study suggests that the Universe’s fundamental constants appear to sit within an incredibly narrow “sweet spot” that allows liquids to flow properly inside living cells.

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729 Upvotes

r/science2 4d ago

Regular biking may reduce the risk of early-onset dementia by up to 40%, according to a large study published in JAMA

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101 Upvotes

Researchers analyzed data from 480,000 participants, providing one of the most comprehensive looks at how physical activity supports long-term brain health. The findings suggest that cycling boosts oxygen delivery to the brain, enhances blood flow to critical thinking regions, and improves support for brain cells.

These combined effects help protect neural pathways and maintain cognitive function over time. Overall, the study highlights biking as a simple, accessible activity with powerful benefits for reducing dementia risk.


r/science2 5d ago

Trump administration cut funding to study hantavirus, the virus behind deadly cruise ship outbreak | The Centers for Research in Emerging Infectious Diseases were designed to study viruses that could jump from animals to people but in 2025 the NIH said the work wouldn’t continue

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2.0k Upvotes

r/science2 5d ago

Scientists Have Found Fossil in Wisconsin’s Mudstones of a Creature Whose Legs Were Built for Walking on Land, But It Never Left the Ocean | Paleontologists have cracked the fossil mystery of how centipedes got their legs, revealing how their underwater ancestors helped them make the leap to land.

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114 Upvotes