# Archive

## Latest Articles

### Astronomers Dig Up the Stars That Birthed the Milky Way

There once was a cosmic seed that sprouted the Milky Way galaxy. Astronomers have discovered its last surviving remnants.

### Emmy Murphy Is a Mathematician Who Finds Beauty in Flexibility

The prize-winning geometer feels most fulfilled when exploring the fertile ground where constraint meets creation.

### The Symmetry That Makes Solving Math Equations Easy

Learn why the quadratic formula works and why quadratics are easier to solve than cubics.

### Wormhole Experiment Called Into Question

Last fall, a team of physicists announced that they had teleported a qubit through a holographic wormhole in a quantum computer. Now another group suggests that’s not quite what happened.

### Bob Metcalfe, Ethernet Pioneer, Wins Turing Award

The American researcher was recognized for his central role in inventing, standardizing and commercializing the ubiquitous networking technology.

### Is There Math Beyond the Equal Sign?

Can mathematics handle things that are essentially the same without being exactly equal? Category theorist Eugenia Cheng and host Steven Strogatz discuss the power and pleasures of abstraction.

### Surprise Computer Science Proof Stuns Mathematicians

For decades, mathematicians have been inching forward on a problem about which sets contain evenly spaced patterns of three numbers. Last month, two computer scientists blew past all of those results.

### Dinosaur Bone Study Reveals That Not All Giants Grew Alike

A survey of prehistoric bones reveals that *T. rex* and some of its cousins had more than one way to reach enormous sizes. Evolution may have preserved that variation in modern animals too.

### The Unpredictable Abilities Emerging From Large AI Models

Large language models like ChatGPT are now big enough that they’ve started to display startling, unpredictable behaviors.