The 70mai Dash Cam 4K A810S arrives as an upgrade to the earlier A810. On paper, it promises better image quality, stronger night recording, dual-channel options, 4G monitoring, and longer ...

Apple Watch users who wake up to inconsistent sleep data have a real problem: the device tracks sleep using optical ...

From the Oura Ring to the Apple Watch to the Google Pixel — here's what the science really says about the accuracy of their health data ...

A new open-source project, WiFi DensePose, uses ordinary WiFi signals to detect human movement behind walls without cameras.

A frightening shooting outside Rihanna’s Los Angeles home has sparked a renewed conversation about how secure celebrity homes really are. Police say a woman from Florida allegedly drove across the ...

One of the most deadly and dangerous volcano hazards isn’t lava. Mudflows called lahars can come without clear warning.

As drone threats push detection ranges outward, C-UAS performance is increasingly decided at the limits of visibility—where ...

Overview OpenCV courses on Coursera provide hands-on, career-ready skills for real-world computer vision ...

A reference board lets engineers capture clean heart signals by combining ECG, motion, and mechanical heart sensing in one patch.

Researchers have developed a new way to recognize human emotions by combining fiber-based physiological signals with thermal ...

IIT Delhi, in collaboration with the University of Exeter, is developing cutting-edge sports technology, including wearable ultrasound sensors for injury prevention and helmets that can detect ...

Xiaomi has launched the Mijia Kids Electric Toothbrush Pro, a smart toothbrush designed to help children develop better brushing habits. The company has also announced a 0-yuan public testing program ...