Ars Technica

University of Leicester historian thinks Eilmer of Malmesbury saw two different comets: in 1018 and 1066

Researchers have quantified the length and mass of arbuscular mycorrhizal fungal networks globally.

Commerce dept. worries that a Fable 5 jailbreak could be a national security threat.

Vulnerability in the Oracle-owned PeopleSoft software is about as critical as they come.

Section 702 of FISA to expire tonight, but certification lasts until March 2027.

It isn't the only startup tackling physical AI, but it's one of the best-funded.

A pending report on climate attribution may be setting the stage for conflict.

Did chatbot abandon mental health guardrails when a vulnerable user pushed back?

Outbreak responses are still playing catch-up as US works to isolate itself.

The repurposing of Pokmon Go data for AI training continues to draw scrutiny.

Failure raises questions about how Verizon prepares refurbished phones for new users.

Archaeologists found apparent scrape marks inside a skull; long bones may have been sharpened into tools.

Alaska's multibillion-dollar fishing industry and vulnerable coastal communities at risk.

Our ancestors' genomes were built through successive waves of gene transfers.

AI aside, Golden Gate includes a bunch of subtle-but-helpful improvements.