I test AI for a living, and these 3 free tools are the ones I used most in 2025

For three years, I have been covering every new AI model and tool that emerges, but only these three made my 2025 daily rotation.

How to turn your Raspberry Pi into the ultimate chess trainer

Picochess is a chess program for the Raspberry Pi that you can use to carry out analyses, train openings, and master games.

My FSR Redstone testing shows huge image quality improvements and AMD seriously taking the fight to Nvidia DLSS

With new ray regeneration and radiance caching features as well as greatly-enhanced upscaling and frame gen, FSR Redstone was ...
USNI News

Navy, Palantir Announce $448M ‘Ship OS’ AI Tool for Shipbuilding and Repair

The Navy’s four public shipyards and two unidentified private shipyards are working with Palantir for a program the service ...
Penn Live

In the US, high cost and low use make the future of high-speed rail bumpy | The Conversation

High-speed rail systems are found all over the globe. Japan’s bullet train began operating in 1964. China will have 31,000 miles (50,000 kilometers) of high-speed track by the end of 2025. The fastest ...
Times Union

High-speed rail moves millions throughout the world every day – but in the US, high cost and low use make its future bumpy

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Stephen Mattingly, University of Texas at Arlington (THE CONVERSATION) High-speed rail ...
Houston Chronicle

High-speed rail moves millions throughout the world every day – but in the US, high cost and low use make its future bumpy

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Stephen Mattingly, a civil engineering professor at the University of Texas at ...