The best time-tracking software of 2026: Expert tested

We tested Toggl Track, Timely, 7pace, QuickBooks Time, and ActivityWatch to find the best time-tracking tools for freelancers ...

NotebookLM can now write code, build spreadsheets, and find sources for you

Google has upgraded NotebookLM with Gemini 3.5, a cloud-based code execution environment, and expanded file output support.

New Shai-Hulud attack trojanizes 19 science-focused PyPI packages

Hackers compromised 19 packages on the PyPI, collectively downloaded hundreds of thousands of times, in a new Shai-Hulud ...

For the 2nd time in weeks, Microsoft packages laced with credential stealer

Dozens of cryptographically verified open source packages from Microsoft were compromised late last week to add advanced credential-stealing code that was triggered when developers opened them in AI ...

7 Best Software Development Project Management Tools in 2026

Discover the best software development project management tools, tested for agile teams, DevOps pipelines, and enterprise ...
IEEE

Charge-Conserving Current Correction in Particle-in-Cell Codes Using Physics-Informed Neural Networks

Abstract: In particle-in-cell (PIC) simulations, the electromagnetic model requires solving Maxwell’s curl equations while preserving charge conservation since violations of the charge continuity ...