Could an Apple watch really tell you if you have high blood pressure
Apple has announced a package of health features, alongside the launch of the new Apple Watch Series 11, including an alert that the wearer...
This clever 3D-printed device could stop dangerous vibrations in rotating machines
Rotating parts like boat propellers, turbines, and hydraulic pumps often face a serious problem: vibration caused by swirling currents of air or water.
These vibrations...
Scientists create adaptive cooling clothes that react to body heat and sweat
As global temperatures rise, extreme heat is becoming one of the biggest threats to health and daily life.
Around 3.6 billion people already live in...
Scientists create ultra-thin optical sensor that feels like human skin
Imagine a touch sensor so thin and flexible it can feel not only where you press but also how hard.
Scientists in Japan have just...
New room-temperature terahertz device could power future 6G networks
In a breakthrough that could transform the future of wireless communication, researchers at Nagoya University in Japan have created a tiny electronic device that...
Cornell’s new chip design slashes AI energy use by 20%
Artificial intelligence (AI) is getting stronger every year—but also more power-hungry.
Running large AI models takes a lot of electricity, raising concerns about the environmental...
Giving 3D images a new life on next-gen AR displays
Augmented and virtual reality (AR/VR) headsets have come a long way in recent years, but one problem continues to frustrate users: eyestrain.
The discomfort comes...
Ultra-thin lens breakthrough could transform cameras
For more than two hundred years, cameras have steadily evolved from bulky contraptions into essential tools of daily life.
Today, they are everywhere—built into smartphones,...
Atom-thin crystals could power the next generation of computer memory
Everyday technology—smartphones, artificial intelligence data centers, wearable health trackers—depends on memory chips that consume enormous amounts of energy.
As our reliance on digital devices grows,...
Scientists use light-crafted pinhole to unlock 3d infrared imaging
Long before modern photography, the idea of capturing images through a tiny hole fascinated early thinkers.
The ancient Chinese philosopher Mozi described the principle of...