Top Tech Trends

This story is from The Algorithm, our weekly newsletter on AI. To get it in your inbox first, sign up here. This back-to-school season marks the third year in which AI models like ChatGPT will be used by thousands of students around the globe (among them my nephews, who tell me with glee each time they…

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How “personhood credentials” could help prove you’re a human online As AI models become better at mimicking human behavior, it’s becoming increasingly difficult to distinguish between real human internet users and sophisticated systems…

As AI models become better at mimicking human behavior, it’s becoming increasingly difficult to distinguish between real human internet users and sophisticated systems imitating them.  That’s a real problem when those systems are deployed for nefarious ends like spreading misinformation or conducting fraud, and it makes it a lot harder to trust what you encounter…

The power grid is underpinned by a single gas that is used to insulate a range of high-voltage equipment. The problem is, it’s also a super powerful greenhouse gas, a nightmare for climate change. Sulfur hexafluoride (or SF6) is far from the most common gas that warms the planet, contributing around 1% of warming to…