Scientists Have Finally Solved One of the Last Mysteries About Antarctica's Blood Falls

In 1911, a geologist on the ultimately doomed Terra Nova expedition to the South Pole discovered a five-story-tall, blood-red ...

LED-powered e-nose detects multiple hazardous gases at room temperature

The Korea Research Institute of Standards and Science has developed a next-generation gas sensor technology that uses low-cost and safe LED light to precisely distinguish multiple hazardous gases.
IEEE

Portable Optical Fiber Sensor for Continuous Liquid Level Sensing Using Commercially Available POF

Abstract: This article presents a portable optical fiber sensor (OFS) design for continuous liquid level measurement, fabricated using two pieces of bare polymer optical fibers (POFs). The proposed ...

Ultra-efficient optical sensors can keep light circulating longer inside a microscopic chip

CU Boulder researchers have built high-performing optical microresonators, opening the door for new sensor technologies. At ...
IEEE

Predictive Analytics in Mental Health: Machine Learning Models for Major Depressive Disorder Detection using Sensor Data

Abstract: The recent integration of Machine Learning (ML) and sensor technologies in healthcare, particularly for diagnosing Major Depressive Disorder (MDD), has paved the way for advanced predictive ...
Opinion
PCMagOpinion

The Withings BeamO Is a Next-Gen Thermometer That Let Me Listen to My Heart. Is It Worth $250?

With this multipurpose health testing device, you can measure your body temperature and blood oxygen saturation, take an ECG, and listen to your heart and lungs with a pair of headphones.
Cycling Weekly on MSN

Suunto Vertical smart watch review - mountaineering cosplay with brilliant navigation that works well on the bike

Brilliant navigation tempered with hit and miss heart rate monitoring, but an overall very good package with stand-out ...