I took Harvard's free online coding classes to better catch AI's errors - and they're legit

Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.
IEEE

FO-ESDE: A Sparse Antenna Array Design Scheme From Enhanced Sum-Difference Co-Array Perspective

Abstract: In this letter, we first investigate a shift strategy for enhancing the length of the consecutive segment in the sum and difference co-array (SDCA). Then, a fourth-order sparse antenna array ...
Interesting Engineering

US' B-52 fleet to get active electronically scanned array radar to push lifespan till 2050

From daily news and career tips to monthly insights on AI, sustainability, software, and more—pick what matters and get it in your inbox. Explore The Most Powerful Tech Event in the World with ...
Mashable

GPT-5.2 vs Gemini 3 — How the two heavyweight models compare on benchmarks, price, and feature set

The AI race between OpenAI and Google is heating up with the release of GPT-5.2. How does it compare to Gemini 3? Credit: Avishek Das/SOPA Images/LightRocket via Getty Images OpenAI's latest AI model ...