What It Takes to Preserve Floppy Disks
What It Takes to Preserve Floppy Disks

Floppy disks are several decades old—many of the disks are degrading and the data stored on them is at risk of being lost. In response, Leontien Talboom, a technical analyst at Cambridge University Libraries and Archives, led a roughly year-long proje…

What Makes eVTOL Motors Different Than EV Motors?
What Makes eVTOL Motors Different Than EV Motors?

Electric vehicles, whether they’re cars on the road or electric vertical take-off and landing (eVTOL) aircraft, are built around similar electric motors. But there are vital differences including component costs, mass, and redundancy.Jon Wagner spent …

AI’s Math Tricks Don’t Work for Scientific Computing
AI’s Math Tricks Don’t Work for Scientific Computing

AI has driven an explosion of new number formats—the ways in which numbers are represented digitally. Engineers are looking at every possible way to save computation time and energy, including shortening the number of bits used to represent data. But …

How Norway Accomplished a Near-Total EV Transition
How Norway Accomplished a Near-Total EV Transition

More than 97 percent of the new cars Norwegians registered in November 2025 were electric, almost reaching the country’s goal of 100 percent. As a result, the government has begun removing some of the many carrots it used to encourage its successful E…

Teams of Robots Compete to Save Lives on the Battlefield
Teams of Robots Compete to Save Lives on the Battlefield

Last September, the Defense Advanced Research Projects Agency (DARPA) unleashed teams of robots on simulated mass-casualty scenarios, including an airplane crash and a night ambush. The robots’ job was to find victims and estimate the severity of thei…