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WIRED

Olympics 2024

At the Olympics, AI Is Watching You

A controversial new surveillance system in Paris foreshadows a future where there are too many CCTV cameras for humans to physically watch.
The Big Story

How Soon Might the Atlantic Ocean Break? Two Sibling Scientists Found an Answer—and Shook the World

A gigantic, weather-defining current system could be headed to collapse. Peter and Susanne Ditlevsen had a simple yet controversial question: How much time might we have left to save it?
Buying Guide

The Best Cheap Phones for Almost Every Budget

There’s little reason to pay top dollar for a smartphone. These iPhones and Android devices—ranging from $150 to $500—stood up to WIRED’s testing.
The Climate Issue

A One-Time Poultry Farmer Invents the Future of Refrigeration

Originally published in April 2020: Mechanical cooling revolutionized the global food supply—and accelerated global warming. Peter Dearman’s liquid air engine could change all that.