Computer

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This is the computer I’d give to a college student

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Science

Atom-thin tech replaces silicon in the world’s first 2D computer

UNIVERSITY PARK, Pa. — Silicon is king in the semiconductor technology that underpins smartphones, computers, electric vehicles and more, but…

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Science

A faster, more reliable method for simulating the plasmas used to make computer chips

Plasma — the electrically charged fourth state of matter — is at the heart of many important industrial processes, including…

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Science

Log in to your computer with a secret message encoded in a molecule

Molecules like DNA are capable of storing large amounts of data without requiring an energy source, but accessing this molecular…

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Science

New computer language helps spot hidden pollutants

Biologists and chemists have a new programming language to uncover previously unknown environmental pollutants at breakneck speed — without requiring…

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Science

Engineers advance toward a fault-tolerant quantum computer

In the future, quantum computers could rapidly simulate new materials or help scientists develop faster machine-learning models, opening the door…

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Science

New approach makes AI adaptable for computer vision in crop breeding

Scientists developed a machine-learning tool that can teach itself, with minimal external guidance, to differentiate between aerial images of flowering…

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Science

How to keep your old computer running for as long as possible

Get the Popular Science daily newsletter💡 You want to squeeze as much life from a laptop or desktop computer as…

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Business

Millions of Social Security recipients got erroneous messages that their payments stopped as computer systems keep glitching

The Social Security Administrations' already-fragile computer systems are suffering more glitches than usual, according to reports. One breakdown recently resulted…

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Science

How to use Windows Safe Mode to get out of computer trouble 

Get the Popular Science daily newsletter💡 Hopefully, you’ll never have a PC problem to troubleshoot, but if and when you…

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