‘What’s your weirdness?’ A winter day spent exploring that and many other fun questions at MIT’s museums.

Those of us disinclined to winter sports can still exercise our minds when it’s icy outside. We always feel at least ...

Jharkhand Board Class 12 computer science exam 2026: Download question paper and answer key PDF

The Jharkhand Academic Council (JAC) successfully conducted the JAC Class 12 Computer Science Exam 2026 on 17th February 2026 ...
IEEE

Dynamic Supply Modulation of a 6 – 12 GHz Transmit Array

Abstract: This paper presents dynamic supply modulation results of a broadband 6–12 GHz 4 × 1 transmit antenna array. The four 2-W GaN MMIC PAs share a 4-level GaN MMIC dynamic power supply. A single ...

Explained: Why CBSE is introducing on-screen marking for class 12 board exams

CBSE Board Exams 2026: The Board has informed schools of the decision and sought their cooperation in making the transition to On-Screen Marking smooth and effective ahead of the 2026 Class 12 board ...

In Antarctica, balloon lands after 23-day search for particles from outer space

After years of work building an exquisitely sensitive instrument, University of Chicago scientists stood and watched as it flew up and out of sight into the fiercely blue Antarctic sky. Launched on ...
IEEE

Novelty, Rigidity, and Complexity: Toward Developing AI-Resistant Assessments in an Introductory Computer Science Class

Abstract: Since the public launch of ChatGPT on November 20, 2022, there has been significant interest in its role in education. While some analyses focus on its potential to support student learning, ...
Jane's Information Group

Canada contracts for new bow sonar array on Victoria-class submarines

HMCS Windsor , shown here, is set to become the first Victoria-class submarine to receive a new sonar array. (Lee Willett) The Royal Canadian Navy is moving forward with plans to introduce a new bow ...