Facebook Marketplace, peer-to-peer reselling site Mercari and refurbished electronics platform Back Market also have plenty of listings. Back Market, which operates in the U.S., Japan and more than a ...

A police body camera records an arrest. A surgeon consults a specialist over a live video link. A corporate board meets on a ...

Apple Inc. Buy: discover how unified memory, on-device AI, and privacy drive Mac demand and high-margin services—I see ...

The computer system aboard the current Artemis II lunar space mission is from a different world that the one from the Apollo ...

Qiskit and Q# are major quantum programming languages from IBM and Microsoft, respectively, used for creating and testing ...

Google quantum pioneer says encryption-breaking use cases may arrive sooner than expected, urging crypto industry to prepare now ...

In the era of A.I. agents, many Silicon Valley programmers are now barely programming. Instead, what they’re doing is deeply, deeply weird. Credit...Illustration by Pablo Delcan and Danielle Del Plato ...

Long before modern computers existed, scientists and philosophers wondered whether machines could imitate human reasoning. This video traces the evolution of that idea from Aristotle’s logic and ...

The original version of this story appeared in Quanta Magazine. Imagine a town with two widget merchants. Customers prefer cheaper widgets, so the merchants must compete to set the lowest price.

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...