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Scientists studying crops irrigated with treated wastewater discovered that trace pharmaceuticals often collect in plant leaves. Tomatoes, carrots, and lettuce absorbed medications such as antidepressants and seizure drugs during the experiment. However, the edible portions of tomatoes and carrots contained much lower levels than the leaves. The findings help researchers understand how crops process contaminants as wastewater reuse becomes more common.
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ScienceDaily
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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SpaceX has detailed major Starship V3 upgrades ahead of a launch targeted as early as May 19. The changes are meant to move Starship closer to its core goals: rapid reuse, Starlink deployment, orbital refueling, and eventually Moon and Mars missions. Longtime Slashdot reader schwit1 shares a report from Teslarati: Here is an explicit, broken-down list of the key changes, first starting with the changes to Super Heavy V3: -... Read more ›
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Nsave , a UK-founded offshore banking platform built for people from distressed economies, today announced the launch of financial services for Syrians in two phases: inbound transfers into Syria and ... Read more ›
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D2C toymaker Legend of Toys has bagged ₹21 Cr (around $2.2 Mn) in its pre-Series A round led by Singularity… Read more ›
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Coroutine, Fiber, Virtual thread - это всё одно и то же?Или нет ?Или нет.А если под капотом всё равно JVM, почему нельзя просто везде включить virtual threads и успокоиться? Разберемся! Coroutine, Fiber, Virtual Thread ??? Read more ›
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Инфраструктура API SpeShu.AI обновилась. Для бизнеса с ИИ-агентами и чат-ботами это означает, что одни и те же задачи теперь стоят в десятки раз дешевле без каких-либо изменений в коде. Читать далее Read more ›
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Три месяца назад я начал делать NextDNS-clone для Европы. Рекурсивный DNS с фильтрацией рекламы, трекеров и malware. Первый день: открываю Unbound, читаю man, всё понятно. К вечеру понимаю, что не подходит. Через неделю пишу свой резолвер на Go и вспоминаю поговорку про человека, который решил написать почтовый сервер. Никогда такого не было, и вот опять. Сейчас в проде: 10 нод по миру, отвечает на DoH/DoT, фильтрует по миллионам доменов, RAM... Read more ›
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HashKey says U.S. regulatory clarity may unlock institutional adoption of crypto and reinforce USD stablecoins globally, though stricter yield rules could push capital toward Asian markets offering higher returns. Read more ›
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AYANEO's pricey handhelds still haven't shipped, but the firm has now provided an update. Read more ›
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Самой важной частью шахматной программы, которая вносит основной вклад в силу игры, является направленный перебор. А самой главной частью направленного перебора являются отсечения и сокращения наиболее неперспективных ходов. Отбрасывая наименее важные ветви, программа вкладывает ресурсы машины в наиболее перспективные варианты. Чем больше отсекает программа, тем дальше она углубляется по дереву вариантов. И чем глубже она считает, тем сильнее играет.Если бы программа считала до конца - до конечного результа Read more ›
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Запутались в многоэтажных SQL‑запросах? Обобщённые табличные выражения (CTE) — тот инструмент, который превращает лапшу из JOIN и подзапросов в читаемый, модульный код. Разберем на реальных примерах из FinTech и e‑commerce, как разбивать сложную логику на цепочку простых шагов, использовать CTE в UPDATE/DELETE, строить рекурсии для иерархий и избегать ловушек оптимизатора в PostgreSQL. Разобраться с CTE Read more ›
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The vivo X500 series is expected to debut later this year as the successor to the current X300 lineup. Although the official launch is several months away, leaks have already revealed key details about the upcoming phones. A new report has now once again hinted at the battery capacities of the lineup. According to tipster Smart Pikachu, every model in the upcoming vivo X500 series will feature a battery with... Read more ›
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Стек: prisma-generator-express + prisma-guard: генерация CRUD-роутера, валидация ввода, ограничение формы запроса и изоляция тенантов. Подход я для себя называю shape-as-boundary: форма запроса становится исполняемой границей доступа.В примерах ниже - сайт аренды/продажи недвижимости. Реальный проект был другим, кадровой платформой, но я перевожу примеры на недвижимость, чтобы не добавлять лишний контекст. Читать далее Read more ›
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In the next six months, the 800-person company plans to hire 200 employees in four countries, an engineer told Business Insider. Read more ›
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Meta is opening up the Ray-Ban Display glasses to third-party developers, and it could change how useful smart glasses actually are in your daily life. Read more ›
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The New York Times' latest game, Pips, brings domino fun to your desktop. How to play Pips as well as hints in case you get stuck. Read more ›
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Наверное многие из вас помнят шахматные состязания людей против компьютеров, которые проводились еще относительно недавно. Обычная картина для того времени - на сцене, за шахматным столом, под светом софитов и вспышками фотокамер в своих креслах расположились два человека. Один из них - шахматный гроссмейстер, сосредоточенно смотрит на доску. Второй же - оператор, часто поглядывает на экран монитора, который установлен рядом. Многочисленные зрители затаив дыхание наблюдают за этим действом со стороны.Но... Read more ›
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Постоянно работая с нейросетями, мы попадаем в ловушку иллюзии компетентности и рискуем столкнуться с постепенной атрофией критического мышления. Разбираемся, чем опасен когнитивный долг и почему для работы с LLM нам теперь необходима специальная «когнитивная гимнастика». Читать далее Read more ›
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ScienceDaily
Scientists may have uncovered a surprising secret behind why life exists at all. A new study suggests that the Universe’s fundamental constants — the deep physical rules that govern everything from atoms to stars — appear to sit within an incredibly narrow “sweet spot” that allows liquids to flow properly inside living cells. Even tiny shifts in these constants could make blood too thick, water too sticky, or cellular motion... Read more ›
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Scientists have uncovered a surprising way to influence the bacteria living in our mouths — not by killing them, but by interrupting how they “talk” to each other. Researchers found that dental plaque bacteria use chemical signals to coordinate growth, and by blocking those signals, they were able to encourage healthier bacteria while reducing disease-linked microbes tied to gum disease. Even more intriguing, the bacterial conversations changed depending on oxygen... Read more ›
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A common constipation drug may have unexpectedly unlocked a new way to slow chronic kidney disease — a condition that affects millions and often leads to dialysis. In a clinical trial involving 150 patients, researchers found that lubiprostone, a medication normally used to treat constipation, helped preserve kidney function in people with moderate CKD. Scientists traced the effect to changes in gut bacteria that boosted production of spermidine, a compound... Read more ›
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Scientists have uncovered a surprising secret hidden inside fat cells that could reshape how we think about obesity and metabolic disease. A protein called HSL, long believed to simply release stored fat when the body needs energy, turns out to have a second job deep inside the nucleus of fat cells—helping keep those cells healthy and balanced. Even more surprising, people and mice missing this protein don’t become obese as... Read more ›
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Scientists studying axolotls, zebrafish, and mice have uncovered a shared set of genes that may one day help humans regrow lost limbs. By identifying powerful “SP genes” involved in regeneration, researchers discovered that disabling these genes stopped proper bone regrowth in salamanders and mice. They then used a gene therapy inspired by zebrafish biology to partially restore regeneration in mice, marking a major step toward future treatments that could replace... Read more ›
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Scientists in China discovered that ancient humans were making surprisingly advanced stone tools during a harsh ice age 146,000 years ago. The tools, created by Homo juluensis, show careful planning and complex thinking rather than simple stone-chipping. Researchers dated the site using tiny calcite crystals inside animal bones, revealing the tools are much older than expected. The discovery challenges the idea that human creativity only thrives in easy, prosperous times. Read more ›
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Fur seals may look like they’re simply resting after exhausting hunting trips at sea, but their bodies are secretly working overtime. Scientists discovered that hours after returning to land, the seals’ heart rates suddenly surge — sometimes doubling — as they recover from the intense physical stress of deep diving. The findings suggest that seals postpone much of their recovery until they’re safely ashore, likely flushing out lactic acid and... Read more ›
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Scientists may have found a smarter, safer way to wipe out termites hiding inside homes. A chemical called bistrifluron prevents drywood termites from forming new exoskeletons during molting, killing entire colonies from within. In tests, it eliminated about 95% of termites while avoiding the toxic side effects of traditional fumigation. Researchers say the method could provide longer-lasting protection as termites spread into new areas. Read more ›
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Physicists may have just cracked open a hidden side of the quantum world. For decades, every known particle was thought to belong to one of two categories — bosons or fermions — but researchers have now shown that bizarre “in-between” particles called anyons could also exist in a one-dimensional system. Even more exciting, these strange particles may be adjustable, allowing scientists to tune their behavior in ways never before possible. Read more ›
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A new study shows that listening to your own favorite workout music can dramatically boost endurance. Cyclists exercising with self-selected songs lasted nearly 20% longer than when riding in silence, yet they didn’t feel more exhausted at the end. Researchers say music may help people stay in the “pain zone” longer without increasing perceived strain. Read more ›
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15.05.2026 03:12
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