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# information theory

## Latest Articles

### Qubits Can Be as Safe as Bits, Researchers Show

A new result shows that quantum information can theoretically be protected from errors just as well as classical information can.

### Researchers Defeat Randomness to Create Ideal Code

By carefully constructing a multidimensional and well-connected graph, a team of researchers has finally created a long-sought locally testable code that can immediately betray whether it’s been corrupted.

### How Maxwell’s Demon Continues to Startle Scientists

The thorny thought experiment has been turned into a real experiment — one that physicists use to probe the physics of information.

### How Claude Shannon Invented the Future

Today’s information age is only possible thanks to the groundbreaking work of a lone genius.

### What Is an Individual? Biology Seeks Clues in Information Theory.

To recognize strange extraterrestrial life and solve biological mysteries on this planet, scientists are searching for an objective definition for life’s basic units.

### A New Approach to Multiplication Opens the Door to Better Quantum Computers

Quantum computers can’t selectively forget information. A new algorithm for multiplication shows a way around that problem.

### The Math That Tells Cells What They Are

During development, cells seem to decode their fate through optimal information processing, which could hint at a more general principle of life.

### Milestone Experiment Proves Quantum Communication Really Is Faster

In a Paris lab, researchers have shown for the first time that quantum methods of transmitting information are superior to classical ones.

### Mathematical Simplicity May Drive Evolution’s Speed

Some researchers are using a complexity framework thought to be purely theoretical to understand evolutionary dynamics in biological and computational systems.