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Polymath Central

Thoughts and musings of David Greenberg, a polymath

Technology

Figuring out why a nap might help people see things in new ways

July 7, 2025

Dmitri Mendeleev famously saw the complete arrangement of the periodic table after falling asleep on his desk. He claimed in his dream he saw a table where all the elements…

Technology

How a big shift in training LLMs led to a capability explosion

July 7, 2025

In April 2023, a few weeks after the launch of GPT-4, the Internet went wild for two new software projects with the audacious names BabyAGI and AutoGPT. “Over the past…

Technology

F1 in Britain: Terrible English summer weather equals entertaining race

July 7, 2025

The heat dome that oppressed much of Europe has broken. Not a drop of rain marred the 24 hour races at Le Mans, the Nürburgring, or Spa-Francorchamps, held unusually over…

Technology

Oldest wooden tools in East Asia may have come from any of three species

July 7, 2025

Someone made very sophisticated wooden tools in China 300,000 years ago, and it might have been Denisovans or even Homo erectus. The digging sticks, curved root-slicers, and a handful of…

Technology

US may get its own glitchy version of TikTok if Trump’s deal works out

July 7, 2025

Could Donald Trump possibly follow through on his campaign promise to save TikTok by finally making a deal that keeps the app operating in the US without compromising America’s national…

Cybersecurity

Google Ordered to Pay $314M for Misusing Android Users’ Cellular Data Without Permission

July 7, 2025

Google has been ordered by a court in the U.S. state of California to pay $314 million over charges that it misused Android device users’ cellular data when they were…

Cybersecurity

Critical Sudo Vulnerabilities Let Local Users Gain Root Access on Linux, Impacting Major Distros

July 7, 2025

Cybersecurity researchers have disclosed two security flaws in the Sudo command-line utility for Linux and Unix-like operating systems that could enable local attackers to escalate their privileges to root on…

Cybersecurity

Your AI Agents Might Be Leaking Data — Watch this Webinar to Learn How to Stop It

July 7, 2025

Generative AI is changing how businesses work, learn, and innovate. But beneath the surface, something dangerous is happening. AI agents and custom GenAI workflows are creating new, hidden ways for…

Cybersecurity

NightEagle APT Exploits Microsoft Exchange Flaw to Target China’s Military and Tech Sectors

July 7, 2025

Cybersecurity researchers have shed light on a previously undocumented threat actor called NightEagle (aka APT-Q-95) that has been observed targeting Microsoft Exchange servers as a part of a zero-day exploit…

Cybersecurity

Alert: Exposed JDWP Interfaces Lead to Crypto Mining, Hpingbot Targets SSH for DDoS

July 7, 2025

Threat actors are weaponizing exposed Java Debug Wire Protocol (JDWP) interfaces to obtain code execution capabilities and deploy cryptocurrency miners on compromised hosts. “The attacker used a modified version of…

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Polymath Central

Thoughts and musings of David Greenberg, a polymath

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