Learn how to make a DIY Derpy Valentine Box inspired by KPop Demon Hunters! A silly tiger classroom box that holds cards ...

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.

Abstract: Micro-expressions (MEs) are spontaneous facial movements that reveal an individual’s genuine emotions and play a crucial role in various domains, including lie detection, criminal analysis, ...

Abstract: The subtle and slight motions of micro-expressions (MEs) leave few effective features to micro-expression recognition (MER), making MER a challenging task. Existing works mainly focus on ...

We can protect our ‘expressive freedom’ by distancing ourselves from businesses when our money is supporting views, not just ...

Readers asked them to defend their picks, and shared some other notable pieces from 2025 that were worth mentioning ...

In our interactive feature on small spaces, we showcased storage tips and lighting strategies through immersive 3D animations. Here’s a behind-the-scenes look at how we built them.

This is a linear regular expression engine for a subset of JavaScript regexes. The underlying algorithm is an extension of the PikeVM, supporting more JavaScript features. This engine implements the ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...