Communications of the ACM
Fighting Impersonation by AI
Finding ways to determine whether a voice message is real or generated by an artificial intelligence.
From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
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Mystery of Black Hole Fireworks Solved
Gigantic jets of gas that leap out of galaxies at nearly the speed of light occur only after two galaxies merge, a survey of the distant Universe shows.
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Military Technology: Laser Weapons Get Real
Silently, the drone aircraft glides above the arid terrain of New Mexico—until it suddenly pivots out of control and plummets to the ground.
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'instinctive' Robot Recovers From Injury Fast
Computer scientists have endowed a six-legged robot with the ability to rapidly modify its motion to cope with damage, such as the loss of a foot.
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Quantum Physics: What Is Really Real?
Owen Maroney worries that physicists have spent the better part of a century engaging in fraud.
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.s. Science Academies Take On Human-Genome Editing
The U.S. National Academy of Sciences (NAS) and the National Academy of Medicine (NAM) will launch a major initiative to develop guidelines for editing human genomes...
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Five Factors That Will Decide If Philae Wakes
Ever since the European Space Agency's Philae lander ran out of batteries on 15 November, just three days after it bounced on to comet 67P/Churyumov–Gerasimenko...
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Pluto-Bound Craft Hunts For Hazardous Moons
On 11 May, a telescope aboard a NASA craft will turn and stare at Pluto—like a space-robot equivalent of a sailor watching for shoals that could take out his vessel...
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Images Expose Thunder in Exquisite Detail
On a U.S. military base outside Gainesville, Florida, atmospheric scientists make lightning by shooting rockets into thunderstorms.
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The Trouble with Reference Rot
The scholarly literature is meant to be a permanent record of science.
From ACM Careers
Nih Reiterates Ban on Editing Human Embryo Dna
The US National Institutes of Health (NIH) has reaffirmed its ban on research that involves gene editing of human embryos. In a statement released on 29 April,...
From ACM Opinion
Mercury Mission Set to End with Dramatic Crash
On 30 April, after more than four years in orbit around Mercury, NASA's MESSENGER probe will plunge to its doom.
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Ethics of Embryo Editing Paper Divides Scientists
In the wake of the first ever report that scientists have edited the genomes of human embryos, experts cannot agree on whether the work was ethical. They also disagree...
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3D Simulations of Colliding Black Holes Hailed As Most Realistic Yet
When astronomers try to simulate colliding giant black holes, they usually rely on simplified approximations to model the swirling disks of matter that surround...
From ACM Opinion
Top 10 Hubble Images
As the famous telescope turns 25, scientists who worked on the project choose their favourite pictures.
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Rule Rewrite Aims to Clean Up Scientific Software
The finding seemed counterintuitive: warming in North America was driving plant species to lower elevations—not towards higher, cooler climes, as ecologists had...
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The Printed Organs Coming to a Body Near You
The advent of three-dimensional (3D) printing has generated a swell of interest in artificial organs meant to replace, or even enhance, human machinery.
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Mystery of Ceres' Bright Spots Grows
Not all of the puzzling bright spots on the dwarf planet Ceres are alike.
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Puzzle of Moon's Origin Resolved
A nagging problem at the heart of the leading theory of how the Moon formed seems to have been explained away.
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Large Hadron Collider Restarts
The Large Hadron Collider (LHC) has kicked off its second run, as protons circulated in the machine after a two-year break.
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