University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.

Abstract: Speech emotional recognition (SER) focuses on developing computers' comprehension and response to human emotional tones and is a key field of research in human-machine interaction. This ...

In Hollywood, it’s hard to tell just how old some stars really are… In 2026, several big names are celebrating the big 5-0! Turning 50 is a significant milestone, often referred to as the “golden ...

The scaling of Large Language Models (LLMs) is increasingly constrained by memory communication overhead between High-Bandwidth Memory (HBM) and SRAM. Specifically, the Key-Value (KV) cache size ...

Spend 8 minutes with an image that has changed astronomy forever - the first-ever deep field view of galaxy cluster SMACS 0723 from the James Webb Space Telescope. Credit: NASA, ESA, CSA, and STScI | ...

Abstract: High-resolution leaf area index (LAI) retrieval is crucial for ecological and agricultural applications, yet it remains challenging due to the enhanced spatial heterogeneity and limited ...

(THE CONVERSATION) You check your credit score before applying for an apartment. Your fitness watch tells you whether you slept well enough. A workplace dashboard measures your productivity. Parents ...

California Gov. Gavin Newsom, center, listens from the sidelines of the World Economic Forum as President Donald Trump speaks Wednesday in Davos, Switzerland. Newsom’s planned remarks at a U.S.

Gemini just grabbed the wheel. Google says this is the app's "biggest update in over a decade," and it shows. The new Ask Maps button lets you chat in plain English—think, "Where can I charge my phone ...

Deep Fission, a California-based nuclear startup, has officially moved from concept to construction. The company recently announced that it has begun drilling the first of three data acquisition wells ...