#science
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Plug-in systems are small but can save renters and homeowners hundreds of dollars a year.
https://yaleclimateconnections.org/2026/11/in-some-states-you-can-now-plug-solar-panels-into-your-wall/
#Environment #Climate #Science #Yale #ClimateDiary #ClimateCrisis #Nature
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Sixteen years after an explosion on the Deepwater Horizon oil rig unleashed more than 4 million barrels of oil into the Gulf of Mexico, life in the deep sea has yet to recover. Read more on E360 →
https://e360.yale.edu/digest/deepwater-horizon-deep-sea-recovery
#Environment #Climate #Science #Yale #ClimateDiary #ClimateCrisis #Nature
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Carbon dioxide levels are set to surge this year amid a powerful El Niño, a report warns. Read more on E360 →
https://e360.yale.edu/digest/el-nino-emissions
#Environment #Climate #Science #Yale #ClimateDiary #ClimateCrisis #Nature
This post on the MIT CSAIL blog really upset me today. It's a fascinating and potentially important finding that throws doubt into many assumptions about how deep learning works, but it's claims are hyperbolic and anthropomorphizing to the point of being unscientific.
Here they show that a particular LLM could do several "neat tricks" in interpreting, modifying, and generating the weights for another neural network. This result is extraordinary, because these weights are notoriously unintelligable, and generally can only be set by arduous, expensive training processes. I'm genuinely shocked that this works (assuming it replicates). This could have profound consequences for all sorts of things, from efficiency, to development, and interpretability.
What they did not do is show that LLMs can understand weights, read and write them, or optimize them using reasoning.
#science #llm #ai
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It also shows how each representative voted.
https://yaleclimateconnections.org/2026/10/online-tool-tracks-climate-related-bills-in-10-states/
#Environment #Climate #Science #Yale #ClimateDiary #ClimateCrisis #Nature
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More than a year after a devastating wildfire destroyed the Hawaiian town of Lahaina, residents were found to have high levels of arsenic and other toxic metals in their bodies. Read more on E360 →
https://e360.yale.edu/digest/lahaina-fire-toxic-metals
#Environment #Climate #Science #Yale #ClimateDiary #ClimateCrisis #Nature
How anxiety over climate change affects college students
https://phys.org/news/2026-11-anxiety-climate-affects-college-students.html
#ClimateChange #Psychology #Science
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The chemical industry has known for decades that ingested microplastic particles can reach vital organs, an investigation has found. Read more on E360 →
https://e360.yale.edu/digest/chemical-industry-microplastics
#Environment #Climate #Science #Yale #ClimateDiary #ClimateCrisis #Nature
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In a Maryland orchard, one researcher is searching for apple varieties that can handle these swings.
https://yaleclimateconnections.org/2026/10/poor-apple-crop-blamed-on-early-spring-late-freeze/
#Environment #Climate #Science #Yale #ClimateDiary #ClimateCrisis #Nature
Origami-based construction method yields lightweight, load-bearing structures on architectural scales
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The world’s largest importer of crude oil has cut transportation-related oil use by 16% since the Iran war started – in part by adopting EVs.
https://yaleclimateconnections.org/2026/10/electric-cars-help-china-weather-the-global-energy-crisis/
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Democracy needs science. But many governments are limiting academic freedom and interfering with decisions about what research is funded and who performs it.
Important new piece in @nature@sciencemastodon.com on how democracy not only needs science but also needs to protect science.
#science #democracy #freedom #politics
The exponential time hypothesis is false
cross-posted from: lemmy.world/post/53647234
OpenAI (and allegedly anthropic?) had models prove that the ETH is false. The proof is short, relatively easy to read, and the construction is not esoteric: I believe this is very likely correct.
The Exponential Time Hypothesis (ETH) is the conjecture that it takes exponential time to solve 3-SAT. 3-SAT (short for satisfiability) asks how long it takes a computer to find a solution to a boolean equation of the form (A or not B or C) and (not A or D or E) and (F or not C or D) …
where there are $n$ boolean variables and $m$ clauses. It was believed that this should take, essentially, $(4/3)^n$ time for the fastest algorithm (roughly equivalent to brute forcing all possible boolean values for the variables).
But it is possible to do much better. They give a divide-and-conquor algorithm based on polynomial interpolation that runs in roughly $2^{n/log(n)}$ time (which grows slower than $b^n$ for any $b>1$). This implementation isn’t useful for SAT instances smaller than the universe, so internet security is fine. But often these algorithms get improved.
This is shocking; it was pretty widely believed that ETH was the reason that P!=NP. It has fallen; will any other barrier survive?
(I acknowledge that folks do not like AI solving open questions in math, there are many reasons this is bad for the community. This problem is not like most problems; this is closer to curing cancer than painting a picture. ETH has consequences, and if this approach has a shred of improvement over existing SAT solvers (which it does, or a human would have published this earlier), it will save energy, lives, and resources for humanity for awhile to come.)
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Many agricultural pests are benefiting from climate change.
https://yaleclimateconnections.org/2026/10/climate-change-helps-insects-devour-more-crops-even-as-farmers-spray-more-pesticides/
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Lake Powell recently dropped to a historic low, slashing hydropower and the flow of water downstream. As drought deepens, groups are pushing to drain the lake entirely to reveal its long-submerged rock arches and spires and allow wildlife along the Colorado River to recover. Read more on E360 →
https://e360.yale.edu/features/glen-canyon-dam
#Environment #Climate #Science #Yale #ClimateDiary #ClimateCrisis #Nature
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Hello Mastodon. We're Generic Peptides, a US supplier of research-grade peptides.
Here we'll share peptide science without the hype: what studies actually tested (cells, animals or people), how purity and identity are verified (HPLC, mass spec, COA), and what US regulatory changes really mean.
No dosing, no medical claims. For research use only.
#introduction #peptides #science #pharmacology
Scientists trap and tame a single particle of antimatter for months
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After decades of losses, mangrove trees are gaining ground on coastlines around the world, often in places they have never grown before. Paradoxically, scientists say, warming temperatures and the destruction of inland forests are helping to power the revival. Read more on E360 →
https://e360.yale.edu/features/mangrove-restoration
#Environment #Climate #Science #Yale #ClimateDiary #ClimateCrisis #Nature
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"The Voyager 1 spacecraft, which was designed for a five-year mission to observe Jupiter and Saturn, is about to reach a distance of one light-day from Earth after nearly 50 years in flight."
https://www.tomshardware.com/tech-industry/space/voyager-1-probe-to-hit-historic-one-light-day-distance-from-earth-in-17-days-49-year-old-spacecraft-travels-16-billion-miles-and-survives-nearly-ten-times-the-length-of-its-original-five-year-mission
#news #science #space #voyager
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👋 Coucou Mastodon !
🧬 Moi, c'est Morgane, docteure en génétique animale, vulgarisatrice scientifique et grande curieuse de nature !
✍️ Avec #LaScienceEnPassant, je transforme la science en contenus accessibles.
🔬 Ici ? Des découvertes, de la veille, des réflexions sur la #CommSci et surtout des échanges !
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