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Communications of the ACM

Video Highlights

Building the Universal Archive of Source Code

A global collaborative project for the benefit of all.

World of Math Aflutter Over New Proof of Riemann Hypothesis

The 90-year-old mathematician Michael Atiyah has presented what he referred to as a "simple proof" of the R...

Reconstructed Bombe Machine Finds Key, Breaks Enigma Code

The reconstructed Turing-Welchman Bombe machine at The National Museum of Computing on Bletchley Park successfully fo...

Emotion Recognition Using Wireless Signals

This paper demonstrates a new technology that can infer a person's emotions from RF signals reflected off his bod...

Counterpoint: E-Democracy Won't Save Democracy. Democracy Will Save Democracy

Increased technology is not the solution to the fundamental issue of declining democratic culture.

How to Teach Computer Ethics through Science Fiction

Science fiction in particular offers students a way to cultivate their capacity for moral imagination.

Animals Teach Robots to Find Their Way

Navigation research demonstrates bio-machine symbiosis.

Scientists Perfect Technique to Boost Capacity of Computer Storage a Thousandfold

Silicon-based atomic-scale devices are poised to increase capacity of solid-state storage drives 1,000-fold due to te...

Digital Nudging: Guiding Online User Choices through Interface Design

Designers can create designs that nudge users toward the most desirable option.