Quantum Advantage Showdowns Have No Clear Winners

A series of recent experiments between quantum and classical computers shows the term’s ever-evolving meaning.

Forget Lasers. The Hot New Tool for Physicists Is Sound

From acoustic tweezers to holograms, engineers are taking inspiration from the field of optics—and riding the…

To Make Fairer AI, Physicists Peer Inside Its Black Box

After repurposing ****** recognition and deepfake tech to study galaxies and the Higgs boson, physicists think…

How Quickly Can Atoms Slip, Ghostlike, Through Barriers?

A new experiment on how rapidly atoms can tunnel through a barricade revives a physics debate…

The Equity-Diversity-Inclusion Industrial Complex Gets a Makeover

Companies and universities have long relied on seminars to reduce racism, despite lackluster results. Maybe institution…

These Bacteria Ate Their Way Through a Really Tricky Maze

Microbes are well known for working together in stressful environments. Scientists wanted to see how they…

This Lab ‘Cooks’ With AI to Make New Materials

A Toronto lab recycles carbon dioxide into more useful chemicals, using materials it discovered with artificial…

Physicists Clear the Air With a Sweet Frickin’ Laser Beam

Fast laser pulses produce a shock wave in air that pushes water vapor aside. That clears…

To Beat Covid-19, Scientists Try to ‘See’ the Invisible Enemy

Using beams of X-rays and electrons, researchers are creating a moving model of the coronavirus in…

How to See the World’s Reflection From a Bag of Chips

Computer scientists reconstructed the image of a whole room using the reflection from a snack package.…