Trump escalates rhetoric against El-Sayed as he tries to undermine Democrat in Michigan Senate race

At a Port Huron rally, President Trump called Michigan Senate candidate Abdul El-Sayed a "jihadist" and questioned his loyalty, prompting condemnation from Bishara Bahbah, a founder of Arab Americans for Trump. The article notes there is no evidence El-Sayed has any Muslim Brotherhood affiliation.

— via PBS NewsHour, Joey Cappelletti, Associated Press

OpenAI and Anthropic cut their LLM prices by up to 80% within a few months. Why?

OpenAI and Anthropic repeatedly cut LLM prices between June and September 2026, with reductions of up to 80% on some models. The author attributes the cuts to commodity-like models, competing open-weight providers on OpenRouter, and cheaper cache reads, and rejects the idea that prices will suddenly rise.

— via Hacker News (top 30), minimaxir

PM Carney booked in for landmark First Nations – First Ministers’ meeting, Canada – EU summit

Prime Minister Carney opens a busy week with a closed-door meeting of premiers and First Nations leaders, the first of its kind since the 2005 Kelowna Accord talks. He also hosts the Canada-EU summit in Montreal, with the "associate membership" wording still contested, and congratulated B.C.'s Lorne Doerkson on his election win.

— via iPolitics, Kady O'Malley

PHP Patches Two Critical RCE Flaws That Were Already Under Attack

PHP issued emergency releases on October 21 fixing two critical unauthenticated remote code execution flaws (CVE-2026-109618 and CVE-2026-109619), with Amazon reporting an exploitation attempt from October 17. Disclosure leaked early, patches arrived unevenly across distros, and public exploits reportedly fail against default installs.

— via InfoQ, Steef-Jan Wiggers

California election officials frustrated, rattled by DOJ demand to sequester 'noncitizen' ballots

California county election officials say they will keep counting ballots despite Justice Department letters demanding they sequester ballots tied to about 20,000 suspected noncitizens. Officials dispute the list's accuracy, citing errors and a sampled analysis, while federal prosecutors threaten legal action.

— via PBS NewsHour, Safiyah Riddle, Associated Press

Broccoli2Shell: Brotli decoder RCE in Node.js, Python and more

A flaw in the reference C Brotli decoder lets a crafted stream write past an eight-byte buffer, enabling memory leaks or code execution in Node.js, Python packages and other software that bundles it. Fixes are in Brotli 1.2.1 and patched Node.js releases, and the article lists affected projects, checks and mitigations.

— via Hacker News (top 30), theanonymousone

Global underground CO₂ storage hit record 43.6 million metric tons in 2024 alone

The 2026 London Register of Subsurface CO₂ Storage reports a record 43.6 million metric tons stored underground in 2024, bringing the three-decade total to 421.7 million. Brazil's Petrobras Santos Basin project and U.S. projects dominate, while the report flags accounting uncertainties and revised earlier figures.

— via Phys.org

New evidence suggests spinosaurus spent most of its life underwater

A Yale-led study in Current Biology used machine learning trained on living animals, plus a World War II-era statistical technique, to estimate how extinct species used water. It found Spinosaurus spent most of its time submerged, while mesosaurs and other Paleozoic marine reptiles kept returning to land.

— via ScienceDaily

Obama, in Midwest, assails 'cruelty' and indecency from Trump and his allies in the midterm campaign

Former President Obama campaigned in Ohio and Michigan for Democrats ahead of the Nov. 3 midterms, condemning cruelty and indecency from Trump and his allies. He criticized Vivek Ramaswamy's ad featuring Amy Acton's estranged mother and defended Senate candidate Abdul El-Sayed.

— via PBS NewsHour, Jacqueline Ganun, Associated Press

Microorganisms show promise for reducing emissions from manure

A study of the microbial product Kopros B in a dairy cattle house found manure changes suggesting ammonia emissions fell by roughly 30% or more and possibly lower methane. The figure was inferred from manure composition rather than measured directly, so controlled trials with direct emissions measurements are still needed.

— via Phys.org

How sports arenas and stadiums are reshaping North America’s downtowns

Research finds that major-league arenas and stadiums in Canada and the U.S. are increasingly located downtown, rising from 51 per cent in 1997 to 61 per cent now. Team owners are pairing venues with real estate projects, which can revitalize cores but also displace social housing and limit who can access downtown life, as in Edmonton's ICE District.

— via The Conversation — Canada, Rylan Graham, Associate Professor, School of Planning and Sustainability, University of Northern British Columbia