Mike Darnay is a digital producer and photojournalist at CBS Pittsburgh. Mike has also written and produced content for Vox Media and the Mon Valley Independent. He often covers overnight breaking ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging from hospital-grade pulse oximeters to consumer wearables that track heart ...

Photoplethysmography (PPG) is an optical sensing technique that measures blood volume changes and underpins devices ranging from hospital-grade pulse oximeters to consumer wearables that track heart ...

PITTSBURGH--(BUSINESS WIRE)-- PPG (PPG) (NYSE: PPG) today announced that it has been named among the “Best Places to Work in Information Technology (IT) in 2026” by Foundry’s Computerworld. It is ...

PPG (NYSE: PPG) today announced that it has been named among the “Best Places to Work in Information Technology (IT) in 2026” by Foundry’s Computerworld. It is PPG’s eighth appearance on the list, ...

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

PPG PPG0.82%increase; green up pointing triangle cut its full-year earnings outlook as global demand has softened. The Pittsburgh paint and coatings company now expects full-year earnings of $7.60 to ...

Abstract: Photoplethysmography (PPG) sensors support both physiological monito- ring and biometric identification, making them key components in wearable sensing systems. However, real-world ...

Wearing a pair of headphones isn’t a good idea when riding your bike around other trail users. However, many of us spend hours on an indoor trainer listening to music, podcasts, or that meeting that ...

After taking a ppg (SpO2) measurement using the finger sensor the red LED of the finger sensor is not switched off. Trying to take a second measurement does not work properly. During the second ...