US drinking water could contain double the reported PFAS levels, model estimates

A modeling study in Cell Reports Sustainability suggests that treating PFAS results below minimum reporting levels as zero captures only 44% of the average concentration of 25 PFAS across 9,991 community water systems. The model puts the six regulated PFAS average at 5.2 ng/L versus 2.6 ng/L, though the authors stress these are predictions, not proof of health risk.

— via Phys.org

Anthropic Adds Opt-In Security Scanning for Critical Open-Source Projects

Anthropic launched OSS Scanner, a free opt-in service that sends maintainers of critical open-source projects security reports generated by its models without human review. Anthropic says it produced over 29,000 candidate vulnerabilities, and maintainers such as wolfSSL and curl have confirmed valid findings, including a curl CVE, though some severity ratings were inflated.

— via InfoQ, Matt Saunders

Rep. Ilhan Omar says she will move out of her Washington, DC, home after federal search

Rep. Ilhan Omar says she will leave her Washington, D.C., home, which federal agents searched last week, because the attention has left her feeling unsafe. Authorities are reportedly probing possible fraud in her family's immigration paperwork, and she says she did nothing wrong.

— via PBS NewsHour, Hannah Schoenbaum, Associated Press

IV team warned Christa Pike's vein might have 'blown' during failed execution, court filing says

A court filing by Christa Pike's attorney describes about 10 needles and nearly an hour of attempts to place IVs before her failed Sept. 30 Tennessee execution, with team members voicing fears that veins had blown. She complained of burning arm pain and was later hospitalized after surviving two pentobarbital doses.

— via PBS NewsHour, Rebecca Boone, Associated Press

Growing Share of Americans Say Social Media Is an Important News Source for Them

A Pew-Knight Initiative survey conducted June 22-28, 2026 finds 58% of U.S. adults call social media an important way to keep up with news, up from 43% in 2022, with 13% naming it the most important source. Younger adults rely on it far more: 76% of those 18 to 29, versus 41% of those 65 and older.

— via Pew Research, Beshay Sakla

LTO roadmap extends to 365 TB per cartridge as tape storage refuses to die — 25-year-old format sees 400x capacity increase without changing form factor

In a world where SSDs with up to 256TB capacity are about to enter the scene to compete against hard disk drives that store over 40TB, magnetic tape storage may seem archaic. However, the 25-year-old Linear Tape-Open (LTO) format continues to evolve at a rather impressive pace.

The current LTO-10 generation stores up to 40TB of uncompressed data per cartridge, while HPE, IBM, and Quantum — the companies behind the LTO Program — now envision LTO-14 cartridges with up to 365TB of native capacity. But capacity is not the only advantage of LTO. In fact, the consortium has deliberately slowed its capacity roadmap in a bid to prioritize reliability, cost per terabyte, and manageable backup and recovery times over the previous goal of doubling capacity with every generation.

Yerba Buena Center Readies First Posthumous Show for Sea Ranch Artist Barbara Solomon

Yerba Buena Center for the Arts will stage the first posthumous museum show for Barbara Stauffacher Solomon, the designer behind Sea Ranch supergraphics, from January 16 to July 11, 2027. Curated by Martin Strickland, it draws on newly accessible archive material and centers on how California shaped her work.

— via Hoodline, Eric Tanaka