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Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 440 posts.
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Study shows dementia more common in older adults with vision issues
A link between vision issues in older adults and an increased likelihood of dementia.
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Could we stop Yellowstone from erupting with a geothermal power plant?
It’s become fairly common knowledge that Yellowstone National Park, in addition to being incredibly beautiful, is sitting on top of an enormous supervolcano that catastrophically erupts every few hundred thousand years.
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High Precision Mapping from Scratch
The fun of owning rural property is that knowing where your land actually starts and ends is a guess usually. Sure, you have a parcel description, and maybe even an online service with “official” GIS boundaries (for us here in New Brunswick, this is GeoNB ). However, since it’s in the middle of the forest, the odds of…
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Food coloring, anti-caking nanoparticles may affect human gut
Metal oxide nanoparticles – commonly used as food coloring and anti-caking agents in commercial ingredients – may damage parts of the human intestine, say Cornell and Binghamton University scientists.
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Making Steel with Electricity
The Siderwin research project tested a new method of steelmaking that uses direct electrolysis of iron oxide in a pilot plant in France. The steelmaker ArcelorMittal now announced that it wants to commercialize the technology.
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Can I take ducks home from the park?
16 queries and 6 language models
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Nuclear Conversion for Starship
A blog dedicated to helping Science Fiction authors create and discuss worlds where a realistic setting can still serve the fiction.
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Researchers have discovered magnetic monopole quasi-particles
Researchers have discovered magnetic monopoles – isolated magnetic charges – in a material closely related to rust, a result that could be used to power greener and faster computing technologies.
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Effects on the lips of horn players seated too close to the timpani (2014)
Timpani-horn interactions:
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How We Knew Space Was a Vacuum (2021)
Question: At what point during the history of science did we discover outer space was a vacuum? I’m pretty sure it was before we actually went there, but when did we know for certain? — MC, Algoma, WI
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The False Promise of Chomskyism
Important Update (March 10): On deeper reflection, I probably don’t need to spend emotional energy refuting people like Chomsky, who believe that Large Language Models are just a laughable fa…
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Polymers capable of killing bacteria without inducing antibiotic resistance
Dr. Quentin Michaudel and his research team have created a new family of polymers capable of killing bacteria without inducing antibiotic resistance — a major step in the fight against superbugs.
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Device offers long-distance, low-power underwater communication
A new underwater communication and networking technique can achieve kilometer-scale ranges while consuming about one-millionth the power required by current communication methods.
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Men should abstain from drinking at least three months prior to conceiving
In examining the effects of paternal alcohol consumption on fetal alcohol syndrome, a groundbreaking new study reveals that it can take over a month for negative alcohol effects to wear off.
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AI Joins Hunt for ET: Study Finds 8 Potential Alien Signals
A University of Toronto undergrad among an international team of researchers unleashing deep learning in the search for extraterrestrial civilizations.
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Oyster: Towards Unsupervised Object Detection from Lidar Point Clouds
Transform your supply chain with Waabi’s AI-first autonomous trucking solution. Scale freight operations, improve safety, and boost efficiency. Learn more.
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LIGO Surpasses the Quantum Limit
New technology in operation at LIGO is tackling quantum mechanical noise, enabling LIGO to probe a larger volume of the Universe and greatly boost the observatory's ability to study the exotic events that shake space and time.
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New nanoparticles can perform gene editing in the lungs
A new type of nanoparticle can be administered to the lungs, where it can deliver messenger RNA encoding useful proteins. Researchers hope to use them to develop new treatments for cystic fibrosis and other lung diseases.
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Unexpected link between pure mathematics and genetics
An interdisciplinary team of mathematicians, engineers, physicists, and medical scientists have uncovered an unexpected link between pure mathematics and genetics.
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Mindblowing dissertations
We don’t generally see PhD dissertations as an exciting genre to read, and that is wholly our loss. As the…
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Knots smaller than human hair make materials unusually tough
A micro-architected material made from tiny knots proves tougher and more durable than unknotted counterparts.
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Excess weight, obesity more deadly than previously believed
New CU Boulder research finds that overweight populations have a 22% higher mortality risk than those of healthy weight, while obese populations have as much as
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Why Frames Tilt Forward (2015)
There is a ten-foot long alcove in our lower-level hallway — we call it the gallery . This is the one place in our house I can hang whatever I want (i.e., my own art) and switch it out whenever I want. To facilitate this, I installed a hanging system — basically a slotted rail mounted near the ceiling, with sliding…
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AI predicts certain esophageal and stomach cancers three years before diagnosis
AI can predict certain forms of esophageal and stomach cancer Michigan Medicine study says.