Alibaba's Metis agent cuts redundant AI tool calls from 98% to 2% — and gets more accurate doing it

Alibaba's HDPO framework trains AI agents to skip unnecessary tool calls, cutting redundant invocations from 98% to 2% while ...

200,000 MCP servers expose a command execution flaw that Anthropic calls a feature

OX Security confirmed arbitrary command execution on six live platforms and estimates 200,000 MCP servers are exposed. Here's ...
OMG! Ubuntu

Linux App Release Roundup (April 2026)

April 2026 has been and gone, but not before delivering an array of Linux software updates, including new versions of popular ...
Security Boulevard

Malicious PyTorch Lightning Packages Found on PyPI

TL;DR Two malicious versions of the popular PyTorch Lightning package have been uploaded to PyPI following the publisher ...
eLife

Evidence of off-target probe binding affecting 10x Genomics Xenium gene panels compromise accuracy of spatial transcriptomic profiling

Computational assessment identifies probe binding errors in a widely used commercial platform for spatial transcriptomics.