My new favorite Android file manager is way better than Google's default - and it's free ...

With Amazon support ending, I jailbroke my outdated Kindle to install KOReader. Here are the risks, and an alternative.

Over the last several years, Apple has dramatically improved how it handles lithium-ion battery charging in iPhones, iPads, Macs, and Apple Watches. Across multiple system releases, the company moved ...

What’s on CS111: The final covers programming basics, data structures, algorithms, recursion, and problem-solving, often through multiple-choice and coding questions. How to prepare: Review lectures ...

Flying discs, metallic orbs, and a mysterious cylinder tumbling past the Apollo spacecraft. Those are just a few of the ...

Last year, tungsten diselenide (WSe 2) had its magic moment. Two independent research groups discovered "magic angles" at which two atom-thin layers of the unique semiconductor, when twisted relative ...

Tesla agreed to acquire an unnamed AI hardware company for up to $2 billion in stock and equity awards, according to a single sentence buried in its Q1 2026 10-Q filing. The company never mentioned ...

A new quantum state of matter behaves as if it doesn’t fully belong to a world with two or three dimensions of space, revealing a previously unobserved way for electrons to move. Physicists categorise ...

In a major advance, researchers at the Indian Institute of Science (IISc) have devised a method to grow high-quality 2D magnetic materials (2D-MMs) over centimeter-scale wafers. Earlier approaches in ...

The global retreat from 2D NAND flash production is no longer a possibility but an emerging certainty. As major memory makers exit the segment, tightening supply has driven a sharp surge in prices for ...

Xiao Wei Sun is in the Institute of Nanoscience and Applications, and the Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.