Nature, Published online: 15 May 2026; doi:10.1038/d41586-026-01590-w The Trump administration has spent months investigating the lab after a Chinese postdoc was charged with smuggling biological material into the country.

In the previous article , we explored the reward system in reinforcement learning In this article, we will begin calculating the step size . First Update In this example, the learning rate is 1.0 . So, the step size is 0.5 . Next, we update the bias by subtracting the step size from the old bias value 0.0 : After the Update Now that the bias has been updated, we run the model again. The new proba…

This paper develops a mechanical ontology in which spacetime is the single, continuous medium underlying all physical phenomena. Rather than treating forces as independent fields or mass as an intrinsic property, the model proposes that all observable behavior arises from the interaction between particle-shapes and the unified spacetime weave. Energy is understood as undulation within this medium…

_Cyber-Physical Grid Intelligence Forum_. 2026Wide-area power-grid observability depends on phasor measurement unit (PMU) streams, calibration-aware instrumentation, and fast operator workflows, but the analytic stack that joins these elements is often split between stream processors, model-serving systems, privacy filters, and manual maintenance queues. This paper proposes Self-Governing Grid In…

The author takes the philosophical concept of the Multiple Singularity and frames it within the language of modern mathematical physics. The formulas (Hopf invariant, Bekenstein bound, Liouville’s theorem, and others) are used here not as strict scientific proofs, but as a metaphorical framework that illustrates the current horizon of scientific thinking. The main purpose of the text is to protec…

Do scientific theories truly describe the world, or are they merely useful instruments? Do the successes of modern science compel us to believe that scientific theories correspond to reality, or does the history of science undermine this confidence by showing that theories once regarded as true may later be abandoned? The debates shaped around these questions extend far beyond a purely theoretica…

Menopause makes most women anxious. A recent study shows that when women learn more about it, they stress less, and suffer fewer and less severe menopausal discomforts.

How to stop rewriting CLLocationManager boilerplate in every screen — and design something your future self will actually thank you for.* If you've shipped more than a couple of iOS apps, you've written this code. Probably more than once. Maybe more than ten times. locationManager . delegate = self locationManager . requestWhenInUseAuthorization () // ...somewhere else... func locationManager ( _…

Hello , As you can see in the simulation when we have a short load we have 0 impedance in the end because its 0 ohms. On the other hand as you can see below in the simulation when we have inductive load then we have negative bump in the tdr. A shorting via can ve viewed as inductor because its... Read more

most android apps that need any kind of auth go straight to biometrics or firebase. fine — but what if you just need a simple PIN lockscreen? no backend, no cloud calls, just "enter your code to continue". that's what AndroidAppLockscreen does. i built it after copy-pasting the same lockscreen implementation across three different projects. the design is inspired by Diary — clean, minimal, nothin…

I went down a very familiar rabbit hole this week. It started with the classic Reddit take: why pay for hosting when you can run OpenClaw on an old laptop or a mini PC you already own? At first, that sounds efficient. If you already have the hardware, why not turn it into a 24/7 agent box and save money? Then I kept reading threads from people who had actually done it. And the more I looked at th…

If you use Paper as your MCP server and develop inside a Docker-based dev container (VS Code Dev Containers, Cursor, or any devcontainer-compatible editor), you've probably hit this frustrating wall: Failed to reconnect to plugin:paper-desktop:paper: ECONNRESET Your MCP client inside the container tries to reach 127.0.0.1:29979 , but that address points to the container's own loopback — not your …

Scientific Data, Published online: 15 May 2026; doi:10.1038/s41597-026-07404-y The Ireland BioClim dataset for observational and future climate projections

What Is Redux Thunk? Redux Thunk is a middleware for Redux that allows you to write action creators that return a function instead of a plain action object. Normally, Redux actions look like this: { type : " SET_USER " , payload : user } async code doesn't work directly: Redux would throw an error because it expects an object. dispatch ( async () => { const data = await api . getUser () }) But wi…

Nature Communications, Published online: 15 May 2026; doi:10.1038/s41467-026-72912-9 Changhua County, Taiwan launched a hepatitis C elimination initiative which integrates population-based screening and targeted strategies for high-risk groups. Here, the authors evaluate its impacts on hepatitis C virus cascade care and treatment outcomes and compare to a counterfactual scenario without the progr…

I'm building ReplyAI solo — an AI customer support widget that reads your docs and handles support questions automatically. The install is literally one script tag. What I shipped in 2 days: Backend server with Claude handling all the AI reasoning Doc scraper that reads any URL and builds a knowledge base Chat widget with markdown rendering, typing indicators, mobile support Embeddable script tha…

🚀 Hello DEV Community! I am a Flutter developer passionate about building high-performance mobile applications for Android and iOS. Over the past few years, I’ve been working with: • Flutter & Dart • Firebase • GetX State Management • REST APIs • Video Streaming & Downloading Apps • AdMob Integration • App Performance Optimization I joined DEV to share my journey, projects, lessons, and real-worl…

PacBio’s HiFi Solves Sub-fertility Consortium published a preprint of its first major study. The study focused on couples with unexplained subfertility or recurrent pregnancy loss after standard clinical evaluation had ruled out known causes. Subfertility affects approximately one in six couples globally. Genetic evaluation often remains fragmented, requiring multiple sequential tests over months…

If you do not currently have an environment to test your workloads, run tests kubectl cmds, or build a beginner self-learning lab, my suggestion is to create your own lab environment using VirtualBox. Pre-requisite Available resource computer in you locally machine (CPU, RAM, Storage) Familiarity with Linux environments (1 year of experience). Seeking and desire to learn about Kubernetes and diff…

The frustrating problem You set up a local model runner, downloaded a decent 7B or 13B, pointed it at a folder of your personal notes... and the answers are garbage. It either hallucinates wildly or returns "I don't have information about that" when the answer is literally in the documents you fed it. I've been down this rabbit hole for the past few months trying to build a personal knowledge bas…