If you’re looking for the Connections answer for Sunday, December 21, 2025, read on—I’ll share some clues, tips, and strategies, and finally the solutions to all four categories.

The packages were returned with the word "toiletries" circled in red ink on the customs form. No phone call. No detailed ...

US start-up OpenAI's launch of ChatGPT on November 30 three years ago sent China's technology industry scrambling to get up ...

Abstract: This paper studies noisy index coding problems over broadcast channels. The codewords from a chosen binary index code of length N are mapped to a $2^{N}$ -PSK constellation before being ...

Two-photon imaging and ocular dominance mapping. A. Optical windows for imaging of two macaques. Green crosses indicate the regions for viral vector injections, and yell ...

CNET editor Gael Fashingbauer Cooper, a journalist and pop-culture junkie, is co-author of "Whatever Happened to Pudding Pops? The Lost Toys, Tastes and Trends of the '70s and '80s," as well as "The ...

© All content copyright NBR. Do not reproduce, even if you have a paid subscription. In September we wrote: “With the music still playing, investors are dancing ...

Have you ever found yourself stumped by a puzzle, only to feel a rush of excitement when the answers reveal themselves? Today's answers not only provide solutions but also present an engaging way to ...

Abstract: This article introduces a novel method to encode and decode large codeblocks across an optical channel operating in the high photon information efficiency (HPIE) regime using high-order ...

MANILA, Philippines — The 74th Miss Universe finals was held today in Impact Challenger Hall in Thailand. This year’s format saw 120 contestants being cut to the Top 30. These ladies were further ...

Coding–Decoding is one of the most common and scoring topics in the Reasoning Ability section of competitive exams like IBPS, SBI, SSC, Railways, Insurance, and other government recruitment tests. It ...