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A cube full of colorful shapes is connected to a smaller cube stuffed with the same shapes.
information theory

Data Compression Drives the Internet. Here’s How It Works.

By Elliot Lichtman
May 31, 2023
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One student’s desire to get out of a final exam led to the ubiquitous algorithm that shrinks data without sacrificing information.

quantum computing

Physicists Create Elusive Particles That Remember Their Pasts

By Charlie Wood
May 9, 2023
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In two landmark experiments, researchers used quantum processors to engineer exotic particles that have captivated physicists for decades. The work is a step toward crash-proof quantum computers.

algorithms

The Most Important Machine That Was Never Built

By Sheon Han
May 3, 2023
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When he invented Turing machines in 1936, Alan Turing also invented modern computing.

Turing Award

Bob Metcalfe, Ethernet Pioneer, Wins Turing Award

By Ben Brubaker
March 22, 2023
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The American researcher was recognized for his central role in inventing, standardizing and commercializing the ubiquitous networking technology.

Illustration of electrified brain embedded within a computer chip.
artificial intelligence

New Chip Expands the Possibilities for AI

By Allison Whitten
November 10, 2022
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An energy-efficient chip called NeuRRAM fixes an old design flaw to run large-scale AI algorithms on smaller devices, reaching the same accuracy as wasteful digital computers.

Harry Halpin in a T-shirt and sports coat outdoors
Q&A

The Computer Scientist Who’s Boosting Privacy on the Internet

By Steve Nadis
October 18, 2022
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Harry Halpin wants our internet conversations to be more private. He’s helped create a new kind of network that might make it possible.

Daniel Spielman sits in front of an elaborate window at Yale University
Q&A

The Computer Scientist Who Parlays Failures Into Breakthroughs

By Mordechai Rorvig
June 13, 2022
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Daniel Spielman solves important problems by thinking hard — about other questions.

Outdoor photo of Leslie Lamport wearing a blue shirt with his hand up to his shoulder
Q&A

How to Write Software With Mathematical Perfection

By Sheon Han
May 17, 2022
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Leslie Lamport revolutionized how computers talk to each other. Now he’s working on how engineers talk to their machines.

neural networks

AI Overcomes Stumbling Block on Brain-Inspired Hardware

By Allison Whitten
February 17, 2022
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Algorithms that use the brain’s communication signal can now work on analog neuromorphic chips, which closely mimic our energy-efficient brains.


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