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Polymath Central

Thoughts and musings of David Greenberg, a polymath

Technology

An experimental tour-de-force: Entanglement between glass bead and light

October 8, 2026 Blogmaster

Writing about quantum entanglement is always a challenge. There are so many clichés to avoid: It’s mysterious, ghostly, spooky, and weird. Entanglement is none of those things, and yet it…

Technology

RFK Jr. unveils sweeping federal initiative to find evidence of vaccine injuries

October 8, 2026 Blogmaster

Under anti-vaccine Health Secretary Robert F. Kennedy Jr., the federal health department is undertaking an agency-wide effort to focus on injuries claimed to be related to vaccines. In a press…

Technology

Driver wins $76 after ALPR led to bogus traffic stop, drug searches

October 8, 2026 Blogmaster

A federal jury in Texas recently ruled in favor of a man who sued Bexar County and its sheriff over allegations that the agency ran what the plaintiff’s attorneys called…

Technology

Let’s Encrypt cuts certificate lifetimes to 64 days starting February 2027

October 8, 2026 Blogmaster

Let’s Encrypt is continuing a push toward improved security by reducing free SSL/TLS certificate lifetimes from 90 days to 64 days, starting on February 10, 2027. For administrators already implementing…

Technology

R.I.P. Margaret Hamilton, whose code saved the Apollo 11 Moon landing

October 8, 2026 Blogmaster

Margaret Hamilton, who coined the term “software engineering” and led the development of on-board flight software for NASA’s Apollo program in the 1960s, died last week at the age of…

Cybersecurity

ThreatsDay: Ransomware Affiliate Betrayal, WhatsApp RAT, Exposed Hacker Tools and 12 More Stories

October 8, 2026 Blogmaster

The crooks have trust problems of their own. One ransomware affiliate decided to keep the profits for himself. Elsewhere, an attacker left a server exposed, complete with tools and traces…

Cybersecurity

FBI Says China-Linked Hackers Ran Portal Giving Third Parties Access to Stolen Emails

October 8, 2026 Blogmaster

Hackers tied to a Chinese cybersecurity company stole email from government organizations, law enforcement agencies, healthcare systems, and religious institutions in Southeast Asia, the FBI and agencies in 6 other…

Technology

Amazon builds 1,000th satellite, will launch space internet service by end of year

October 8, 2026 Blogmaster

The world’s largest retailer wants to sell you something else—Internet from space. Amazon has been developing a constellation of satellites to deliver broadband Internet from low-Earth orbit for the better…

Technology

Amazon’s new Alexa Tablets drop the Fire branding but are more Android than ever

October 8, 2026 Blogmaster

For the last 15 years, you’ve been able to buy a Fire tablet from Amazon. Which Fire tablet? It doesn’t matter—like Kindles, they have been pretty much the same year…

Technology

FBI Whistleblower Says Emil Bove Directed Agents To Investigate Anti-ICE Protesters

October 8, 2026 Blogmaster

Hey, this guy is a judge now! Let that seep in for a bit. Emil Bove used to work for the DOJ. Then he went to work for Trump, acting…

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Polymath Central

Thoughts and musings of David Greenberg, a polymath

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