Number 414
== yjc, use the ‘Read the article for free here’ link
Running Local LLMs in 2026: 5 Things That Actually Matter
The model you pick is rarely what decides whether local models works for you. Five ordinary choices dictate your experience, and most of them never show up on a benchmark chart.
Bowling-pin-shaped nuclei shed new light on the universe’s first moments
What happened in the first moments of the universe—before the building blocks of life and the world we know today came into existence? Physicists at the CERN research facility in Switzerland are trying to answer this question by recreating some of the extreme conditions that prevailed in the universe during its earliest history.
RNA droplets may have helped start life on Earth
It’s one of the origins-of-life chicken-or-egg problems: How could RNA have helped give rise to the first cells before there were cells to contain it?
Dark energy and quantum gravity may be deeply intertwined
For close to a century, physicists have pursued a way to unite gravity with quantum mechanics. Known as quantum gravity, this goal has remained frustratingly out of reach so far. Similarly elusive is the force of dark energy, which is believed to be driving the universe’s accelerating expansion.
== paywall?
Are You Sure You Want a Car With a Giant Touch Screen?
But the expectation—and in some cases, the requirement—that cars have an ever-growing set of electronic features comes with a cost. Just like laptops, cars depend on microprocessors and RAM, or random-access memory, to run all of their computations.
== more on the subject
China Is About to Launch Its Most Ambitious Moon Mission Yet
China is about to launch one of its most ambitious missions yet—and it might scoop a major prize in the process. Called Chang’e 7, the mission aims to be the first ever to touch down directly at the moon’s south pole, where it will search the region’s dark, foreboding craters for water ice.
== yjc
Snake undergoes ‘world-first’ human cancer therapy
A snake named after the Hollywood star Jodie Foster has made a full recovery after receiving cancer treatment normally used in humans.
How the tsetse fly bites through almost anything
Tsetse flies transmit some of Africa’s most persistent parasitic diseases. They have affected human health, livestock production and rural development for generations, across a region spanning millions of square kilometers in 37 sub-Saharan countries.
A 100-year-old mystery in the cat kidney may be linked to scent communication
Many animals obtain information about others from scent marks left in the environment, including urine. Because these marks remain after the sender has left, they allow animals to communicate across space and time. But odor molecules evaporate, degrade and change after release. How, then, can a scent mark continue to convey reliable information about who left it?
Wearable fans could keep workers cool while reducing office energy use
While the face and neck make up only about 5.5% of the body’s surface, they are especially sensitive to temperature. Researchers compared two types of wearable personal cooling devices—a face fan and a neck fan—with both bladed and bladeless desk fans.
Supercentenarians have an abundance of cancer-killing immune cells
The human immune system has specialized cells called CD4 cytotoxic T lymphocytes (CD4 CTLs), which have been shown to kill tumor cells in some cancers. When a person gets sick, these cells multiply in a process called clonal expansion to help fight infection.
Why you move—not just how often—could affect dementia risk
For years, scientists have known that regular physical activity can help lower the risk of dementia. But new USC research suggests that it’s not only the amount but also the activity’s context—for work or for leisure—that makes a difference.
Merck and Moderna say mRNA melanoma vaccine hits goals in late-stage trial
The announcement about the treatment, called intismeran, said the results showed “statistically significant and clinically meaningful improvements.”
Giant whales move into Greenland waters as ice disappears
Sea ice has been disappearing from East Greenland, allowing giant whales to take advantage and move into previously inaccessible areas.
Universal pattern revealed in quantum matter
When different materials transition from one phase to another, such as water coming to a boil or a magnet losing its ability to attract metals, something remarkable can happen: They begin to behave identically, following the same mathematical rules.
A little bit more than magic: The secret to quantum computing may lie in negativity
To identify which quantum states have what the team classifies as “useful” magic and which have the “useless” kind, the researchers turned to a mathematical framework developed in Cambridge in 1945 by Paul Dirac, the physicist behind the relativistic quantum equation that predicted antimatter.
== I sure didn’t know this happened
Shrews exhibit reversible size changes in their skulls and noses to get through the winter
In 1949, August Dehnel first described “Dehnel’s phenomenon,” a biological process in which certain small mammals—most notably the common shrew—shrink and regrow their skulls, brains and bodies to survive harsh winters by reducing energy requirements.
An echo of Einstein: An unexpected link between whale calls and special relativity
“Sound from a fin whale can be heard from 100 kilometers (62 miles) away underwater with a single hydrophone,” Spiesberger says. “Because those calls travel so far, we can use them to pinpoint where an animal is by comparing when its sound reaches receivers spread across the seafloor.”
New research discovers the twisty secret behind the narwhal’s unusually straight tusk
The narwhal tusk is a true oddity in the natural world. Reaching up to three metres in length, the tusk is an upper tooth that grows through the whale’s lip on the left side. And it is the only mammal tusk that grows perfectly straight, with no curves.
Male Neanderthal pelvises resemble those of modern females, challenging decades-old assumptions
By comparing Neanderthal pelvises with those of modern humans, the researchers reached a surprising conclusion: The unusual structure of the pelvis may not be that of the Neanderthal, as has been assumed for decades, but rather that of the modern human male.
== use the “Read here for free.” link
Voyager Flew Through a Region Hotter Than the Sun’s Surface. Here’s Why It Didn’t Burn.
In August 2012, after 35 years of continuous flight, Voyager 1 crossed a boundary that no human-made spacecraft had ever reached. The low-energy particles originating from the Sun that it had been detecting throughout its journey suddenly dropped away, while galactic cosmic rays from beyond the heliosphere surged. The spacecraft had crossed the heliopause — the boundary where the Sun’s solar-wind bubble meets the interstellar medium .
When zombie credit cards attack—a loophole that can reanimate expired cards
A new security loophole discovered by researchers can bring some expired credit cards back to life. If stolen, these “zombie credit cards” could leave cardholders vulnerable to fraudulent charges.
China’s Moon-landing Plans And Why the US Is So Worried
A gravity-defying competition that brewed in the background of geopolitics for decades is now roaring to the forefront — with China demonstrating rapid advances in space technology and the United States ratcheting up rhetoric about a looming battle for control of the cosmos.
Copper’s surprising melting behavior provides insights into future fusion design
Future fusion power plants aim to recreate the heart of a star here on Earth to power our future energy needs. While the core fusion plasma will burn at hundreds of millions of degrees, the surrounding structural components must handle sudden, punishing heat loads that rival the extreme temperatures faced by spacecraft upon reentry into Earth’s atmosphere.
== yjc
Why are RAM prices so high right now?
In the last 18 months, the price of RAM has skyrocketed, and is expected to continue rising for the rest of the year. For something that’s gotten cheaper pretty consistently since the ’60s, the dramatic spike now is all the more unprecedented. There’s a reason everyone’s calling this the RAMpocalypse, because what used to be a cheap commodity has become a luxury item.
Cell ‘invisibility cloaks’ could offer side-effect-free diabetes treatment
Cell therapy uses specially selected cells to attack infections or jumpstart chemical reactions in the body, such as triggering the production of healthy insulin-producing cells to manage blood sugar levels without requiring a daily injection. However, many existing approaches require patients to continuously take drugs that weaken their immune systems during treatment, which can lead to an increased risk of infection and other serious health issues.
Hybrid energy system: One roof for electricity, heating and cooling
Photovoltaic panels generate electricity, solar thermal collectors provide heat, while cooling is usually supplied by air conditioning systems that themselves consume electricity. As a result, buildings require different technologies competing for the limited space available on roofs and facades.
“When you’re twenty, you care what everyone thinks about you. When you’re forty, you stop caring what everyone thinks about you. When you’re sixty, you realize no one was ever thinking about you in the first place.”
- Ann Landers