Home fingertip oxygen monitors less accurate for people with darker skin tones: Study

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...
Evening Chronicle

Martin Lewis' issues urgent message to O2 customers as thousands urged to check

Those who have recently departed O2 or attempted to do so have received an important warning. Money Saving Expert (MSE) reports the telecommunications firm has incorrectly added several hundred pounds ...
Daily Post Wales

Martin Lewis tells O2 customers to check bill is not 'hundreds of pounds' higher

O2 customers are being urged to scrutinise their recent bills after Martin Lewis warned they could have been unfairly stung with hundreds of pounds in charges. The dispute erupted when O2 announced it ...
Manchester Evening News

Martin Lewis says EE, Vodafone, Three, O2 mobile users 'need to check' signal site

Martin Lewis has advised anyone with a mobile phone to input their address into a website to instantly determine if their provider offers the best signal. Those using EE, Vodafone, Three, O2, and ...
The Aviationist

Lockheed Martin Test Flies Gen III TacIRST Sensor

The Gen III TacIRST distributed infrared threat‑warning system will equip the F-22 Raptor, with an evaluation planned in 2026. Lockheed Martin has announced the first flight of the latest iteration of ...