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Artificial intelligence and human thought both run on electricity, but that’s about where the physical similarities end. AI’s output arises from silicon and metal circuitry; human cognition arises from a mass of living tissue. The…

A team of student researchers has made a giant contribution to solving one of the biggest mysteries in archaeology by revealing the content of Greek writing inside a charred scroll buried 2,000 years ago by the eruption of Mount Vesuvius. The…

As the digital age has advanced, satellites have become indispensable pillars of our modern world that orchestrate navigation, communication and commerce. But these serene celestial sentinels face a lurking threat: cyberattacks. If left…

Dan Vergano: You’re listening to Scientific American’s Science, Quickly. I’m Dan Vergano.

For the past decade, reports of UFO sightings have filled headlines and news broadcasts, and some of these have come from a surprising place: the…

High-temperature superconductivity is one of the holy grails of physics. It also seems to attract a steady stream of controversy, with a recent string of retracted papers and provocative claims that haven’t held up to scrutiny.

Superconductivity…

By the time most children are two years old, they can understand about 300 words. By the age of four, the average vocabulary has ballooned to more than 1,000 words. Our species’ incredible capacity to quickly acquire words isn’t fully…

Sallie Pero Mead was first hired at AT&T in 1915 as a “computer”—a human calculator—shortly after completing her master’s degree in mathematics at Columbia University. Before long she started working on the company’s transmission…

Recently, Facebook’s parent company, Meta, along with IBM and over 50 other founding members, announced an AI Alliance to “advance open, safe, responsible AI.” The group would be committed to “open science and open technologies,”…