This video explains how the dollar sign is used in Excel formulas to control whether cell references stay fixed or change ...

If Excel vanished tomorrow, global finance would halt. It is the essential infrastructure powering the modern world.

Security leaders discuss the rise of agentic AI, warning that autonomous agents operating at machine speed will require ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

This makes it hard to secure and move data around the organization, or to extract it for broader analysis and to fuel AI.

Neuromorphic computers, inspired by the architecture of the human brain, are proving surprisingly adept at solving complex ...

From left) Yuetsu Komada, Mitsuhisa Sato and Tamiya Onodera. © 2026 RIKEN A pioneering project led by RIKEN is underway to ...