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Month: March 2025

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Technology

Deep-learning system uses smartphone camera for heart rate monitoring

March 18, 2025 Tech Xplore

A team of medical researchers and engineers at Google Research has developed a way to use the front-facing camera on a smartphone to monitor a patient’s heart rate. The team has published a paper on […]

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Technology

AI ring tracks spelled words in American Sign Language

March 17, 2025 Tech Xplore

A Cornell-led research team has developed an artificial intelligence-powered ring equipped with micro-sonar technology that can continuously—and in real time—track fingerspelling in American Sign Language (ASL).This article was originally published on this website.

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Technology

‘Audible enclaves’ could enable private listening without headphones

March 17, 2025 Tech Xplore

It may someday be possible to listen to a favorite podcast or song without disturbing the people around you, even without wearing headphones. In a new advancement in audio engineering, a team of researchers led […]

Math

Mathematicians crack 40-year-old problem on quasiregularly elliptic manifolds

March 17, 2025 Phys Org

A mathematical problem solved by Susanna Heikkilä relates to the classification of quasiregularly elliptic 4-manifolds, asking what four-dimensional shapes can be obtained by deforming four-dimensional Euclidean geometry. The article by Heikkilä and Pekka Pankka has […]

Internet

Email signatures are harming the planet and could cost people their lives—it’s time to stop using them

March 17, 2025 Tech Xplore

The use of information technology (IT) has significant environmental and social impacts, including human mortality from climate change. One striking example is the carbon emissions and impacts associated with digital communication.This article was originally published […]

Internet

Cybersecurity officials warn against potentially costly Medusa ransomware attacks

March 16, 2025 Tech Xplore

The FBI and the U.S. Cybersecurity and Infrastructure Security Agency are warning against a dangerous ransomware scheme.This article was originally published on this website.

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Technology

Driverless ‘bus of the future’ is tested in Barcelona

March 15, 2025 Tech Xplore

Commuters in downtown Barcelona have been able to ride the bus for free this week. There’s just one catch: this mini-bus has no one at the wheel.This article was originally published on this website.

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Technology

Do it with your eyes closed: How Formula 1 drivers memorize race tracks before even stepping foot on them

March 14, 2025 Tech Xplore

The Albert Park circuit for the Australian Formula 1 Grand Prix has 14 turns over 5.278 kilometers. F1 drivers can tell you the braking points, cornering speeds and preferred line for every one of those […]

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Technology

Scientists develop high-performance permanent magnet without expensive heavy rare earth elements

March 14, 2025 Tech Xplore

The Nano Materials Research Division at the Korea Institute of Materials Science (KIMS), led by Dr. Tae-Hoon Kim and Dr. Jung-Goo Lee has successfully developed a grain boundary diffusion process that enables the fabrication of […]

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Technology

Heat-based stabilization of a conductive polymer simplifies bioelectronics fabrication

March 14, 2025 Tech Xplore

Recent advances in the field of materials science have opened new possibilities for the fabrication of bioelectronics, devices designed to be worn or implanted in the human body. Bioelectronics can help to track or support […]

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