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Polymath Central

Thoughts and musings of David Greenberg, a polymath

Technology

Scientists find closest star to the Milky Way’s central black hole

August 19, 2026 Blogmaster

Sgr A* is the name we’ve given to the supermassive black hole that sits at the center of the Milky Way. We’ve known about its presence since the 1970s but…

Technology

Google Pixel 11 series review: Is the magic fading?

August 19, 2026 Blogmaster

Google’s approach to making smartphones has changed a lot over the years. It started with Nexus phones aimed at the tinkerer and enthusiast niche back when there were countless companies…

Technology

mRNA cancer vaccine succeeded in Phase 3 melanoma trial, Moderna and Merck say

August 19, 2026 Blogmaster

Pharmaceutical partners Moderna and Merck announced on Wednesday that their novel mRNA-based vaccine—individually tailored to target a patient’s unique cancer mutations—was effective in a late-stage clinical trial of patients with…

Technology

A fantastical journey unfolds in gorgeous Wildwood trailer

August 19, 2026 Blogmaster

In June, we highlighted a behind-the-scenes featurette on the making of Wildwood, director Travis Knight’s forthcoming stop-motion animated fantasy film. Laika Studios released an extended teaser in May, which racked…

Cybersecurity

Phishing 3.0: The Fight Moves to Agent Versus Agent

August 19, 2026 Blogmaster

Most email defenses still do the job they did a decade ago. Scan the message, look for something malicious, block it. That worked when the danger sat in the payload,…

Cybersecurity

Hackers Compromised 14,500+ Dahua Devices Using Credential Attacks, Auth Bypasses, and P2P

August 19, 2026 Blogmaster

Cybersecurity researchers at Hunt.io have disclosed details of a campaign that they say compromised more than 14,530 Dahua devices between June 17 and July 22, 2026, using credential attacks, two…

Cybersecurity

SilkParasite Espionage Campaign Targets Central Asian Governments with Five New RATs

August 19, 2026 Blogmaster

A previously unreported cyber espionage operation dubbed SilkParasite has been observed targeting government bodies in Central Asia. The intrusion set makes use of seven remote access tool (RAT) families, five…

Technology

French Constitutional Council Blocks Under-15 Social Media Ban, In A Ruling That Should Concern Every Other EU Country

August 19, 2026 Blogmaster

Even as the wider EU was grinding through a long, drawn-out process to figure out which regulatory levers to pull on kids’ safety online, France decided to YOLO it earlier…

Technology

Daily Deal: memoryOS Expert Plan

August 19, 2026 Blogmaster

memoryOS is a gamified mobile app designed to significantly improve your memory through short, interactive lessons. Guided by two-time World Memory Champion Jonas von Essen, the software teaches proven mnemonic…

Technology

ICE Opportunism Expands To Passengers On Domestic Flights

August 19, 2026 Blogmaster

Things used to be normal. We used to be doing alright here in the United States, limiting ourselves to catching people at the borders or picking up migrants with criminal…

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Polymath Central

Thoughts and musings of David Greenberg, a polymath

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