Is “Planet 9” Actually a Primordial Black Hole?

Astronomers think there’s another planet in our solar…

AI Learned to Use Tools After Nearly 500 Million Games of Hide and Seek

OpenAI’s agents evolved to…

Here’s What Quantum Supremacy Does — and Doesn’t — Mean for Computing

And no, super-powerful computers…

The New Battle in Hong Kong Isn’t on the Streets: It’s in the Apps

Activists are using Airdrop…

We’re Going to Slam a Spacecraft Into an Asteroid to Try to Deflect It

NASA and ESA want to know that…

YouTube Is Experimenting With Ways to Make Its Algorithm Even More Addictive

Publicly, the platform…

Climate Activism Is Now a Global Movement, But It’s Still Not Enough

Polling shows more people will…

Kids Are Surrounded by AI. They Should Know How It Works.

A new curriculum that helps children…

Four Tech Takeaways From the Climate Town Hall

And why it matters that millions got to see US…

The Connection Between Video Games and Mass Shootings Isn’t Just Wrong — It’s Racist