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For millions battling chronic nerve pain, even the softest touch can feel agonizing — but scientists may have uncovered a radically new way to stop it at the source. Researchers at Duke University found that damaged nerves can be revived by supplying them with healthy mitochondria, the tiny energy producers inside cells.
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An East Bay apartment complex has been bought at a price that's well below its prior value. Read more ›
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A PG&E Corp. unit has bought a San Jose building in a move to bolster the utility's South Bay operations. Read more ›
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The NYC-themed jerseys have popped up on sites like Facebook Marketplace and eBay, where sellers are looking for as much as $999. Read more ›
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В рамках проекта etcd-operator сообщество развивает оператор для развёртывания и сопровождения кластеров etcd в Kubernetes. На днях он был передан проекту Cozystack (CNCF Sandbox). Перед этим команда опубликовала написанную с нуля реализацию оператора с новой версией API — etcd-operator.cozystack.io/v1alpha2. Эта версия пришла на смену etcd.aenix.io/v1alpha1. Вместо управления узлами через StatefulSet новый оператор напрямую задействует штатный Membership API etcd (операции MemberAdd, MemberPromote и Member Read more ›
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"A coalition of state attorneys general has opened an investigation into OpenAI," reports the Wall Street Journal, citing "people familiar with the matter." OpenAI was served Friday with a subpoena seeking documents related to a broad range of its activities and impact on users, including advertising, user engagement and retention, handling of consumer data and health data, activities related to minors and seniors, deep learning models, model sycophancy and company... Read more ›
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Эта заметка является продолжением статьи: \url{https://habr.com/ru/articles/1044230/} Возьмем гладкую функцию трех переменных (предположим для простоты, что её градиент нигде не обращается в ноль). Рассмотрим её поверхности уровня: \begin{equation*} f(x, y, z) = C \end{equation*}При различных значениях константы мы получаем набор непересекающихся двумерных поверхностей. Пространство расслаивается на них, как слои в луковице. Если теперь в каждой точке пространства взять касательную плоскость к проходящей. Read more ›
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Adaptive Security recruited Conan O'Brien for cybersecurity training videos aimed at helping employees recognize phishing deepfakes and AI-enabled fraud. Read more ›
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В связи с ростом сфер применения ИИ (как на базе LLM, так и прочих), возникают вопросы о юридических последствиях. Например, кому принадлежат авторские права на изображение вороны, которое ИИ написал по запросу «нарисуй ворону». Или, кто несёт ответственность за аварию на производстве, когда технолог последовал рекомендации ИИ.И вот, у меня, как у человека давно и внимательно читающего разные новости, возник вопрос в связи с недавней новостью про введение экспортных ограничений... Read more ›
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Samsung's Galaxy-branded smartphones and tablets have been lacking a feature that many other Android devices, especially from Chinese brands, had for years. We are talking about the real-time network speed indicator displayed in the status bar, now available for Galaxy users via the QuickStar module in Samsung's Good Lock customization app. Samsung users could get a real-time network speed indicator on their Galaxy phone, but it required a third-party app... Read more ›
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Microsoft has not ruled out spinning off its Xbox division into a separate company. The Information reported that options under consideration include turning Xbox into a wholly owned subsidiary, forming a joint venture with outside partners, or selling the business outright. No decision is imminent, but new Xbox CEO Asha Sharma and Microsoft CEO Satya […] This story continues at The Next Web Read more ›
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Semiconductor stocks have had a few rough days in a market that is also digesting tough news on other fronts. Read more ›
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Spyro: A Realm Beyond exists only because of "loud and consistent" fans. Read more Read more ›
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Through a mix of announcements and telling signs in code, Apple has almost confirmed the iPhone Ultra's existence. Read more ›
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The largest company on public markets now holds bitcoin as a treasury reserve, not as a business model. Its first earnings cycles will test which version of corporate crypto survives a bear market. Read more ›
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O’Connor argues that crypto’s clearest success story has scaled as money but not as capital. Read more ›
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![[Перевод] Туман живой! Учёные изучили, чем занимаются бактерии, живущие в каплях тумана](https://times42.com/media/8/9/1/12576891_640x200.jpg "[Перевод] Туман живой! Учёные изучили, чем занимаются бактерии, живущие в каплях тумана")
Что, если туман — это не просто воздух с каплями воды, а живая экосистема?Этот вопрос не давал покоя исследовательнице облаков Ти Тхуонг Тхуонг Као. Будучи аспиранткой Аризонского государственного университета (АГУ), она следовала за своим любопытством, которое водило её то к микробиологам и химикам, то к отбору проб тумана перед восходом солнца в Пенсильвании и многочасовым изучениям образцов под лабораторным микроскопом. И она нашла свой ответ.Её исследовательская группа из АГУ обнаружила,... Read more ›
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Air conditioners are critical for providing relief during hot summers, which can make it unbearable when your own AC unit develops problems with its operaiton. Read more ›
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It's the 10-year anniversary of Britain's "Brexit" vote withdrawing from the European Union. But a new UK poll "shows that a new Brexit referendum would reverse the vote that led to Britain's departure," reports Bloomberg: Fifty-two percent of Britons think the UK should rejoin the EU, according to an Ipsos survey of 1,137 British adults conducted between May 14 and May 20. That's the inverse of the mood in June... Read more ›
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Anthropic's Dario Amodei warned his AI model, Mythos, was so powerful it posed serious threats. Then the government stepped in and Anthropic shut it down. Read more ›
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Even well-rated GE washers can develop frustrating faults. Take a look at the problems that appear most often and what may cause them. Read more ›
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ScienceDaily
Researchers have finally resolved a key problem in a 100-year-old theory of color, showing that the qualities we perceive in colors are intrinsic to the mathematics of color space itself. The discovery sharpens our understanding of human vision and could lead to more precise color technologies and visualizations. Read more ›
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A traditional Chinese medicinal root used for over a thousand years is attracting new scientific attention for its potential to combat hair loss. Studies suggest Polygonum multiflorum can block harmful hormones, activate hair-growth signals, protect follicles, and boost blood flow to the scalp. Researchers say the herb’s effects align remarkably well with both ancient descriptions and modern hair biology. Read more ›
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A trio of major studies found that finerenone may protect the kidneys and heart in far more people than previously thought. The drug significantly slowed kidney disease progression and reduced the risks of kidney failure, heart failure, cardiovascular death, and overall mortality. Researchers saw benefits not only in patients with diabetes but also in those with non-diabetic kidney disease, a group with limited treatment options. Read more ›
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A major long-term study of more than 54,000 adults found that where nitrate comes from may matter far more than how much you consume. People who got more nitrate from vegetables—roughly the amount in a cup of baby spinach a day—had a lower risk of developing dementia, while higher nitrate and nitrite intake from red meat, processed meat, and even drinking water was linked to a greater risk. Read more ›
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South Australia’s koala population has grown so large that it may be heading toward a self-made disaster, with forests struggling to support the animals. Researchers say targeted fertility control could prevent widespread starvation and habitat collapse before it’s too late. Read more ›
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Researchers have solved a decades-old mystery by showing that a cache of 43 helmets found off the Spanish coast is medieval, not Roman. The remarkable discovery exposes a thriving weapons trade network that connected Mediterranean powers during a time of piracy, warfare, and growing demand for military equipment. Read more ›
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Ancient grooves on human teeth, once hailed as evidence of tooth-picking, may simply be the result of natural wear, according to a new study of wild primates. The research also revealed that a common modern dental defect appears to be uniquely human, hinting that today's lifestyles may be reshaping our teeth in unexpected ways. Read more ›
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Scientists used nanoscale gold metamaterials to supercharge heat transfer across tiny gaps, achieving up to four times more energy flow than similar conventional systems. The breakthrough could lead to better chip cooling, more efficient energy technologies, and a new era of precision heat engineering. Read more ›
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What if our biggest idea about reality is built on a hidden misunderstanding? A new philosophical look at space-time challenges the popular view that the past, present, and future all exist together in a timeless "block universe." The argument suggests that physicists may be blurring the difference between things that exist and things that merely occur, creating deep confusion about what space-time actually is. Read more ›
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Scientists have uncovered a key brain signal that helps us break old habits and adapt when circumstances suddenly change. By watching mice navigate a virtual maze, researchers found that disappointment—when an expected reward failed to appear—triggered a surge of the neurotransmitter acetylcholine, making the animals more likely to try a new strategy. When acetylcholine was blocked, the mice became less flexible and were more likely to stick with outdated choices. Read more ›
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13.06.2026 13:59
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