Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

Thanks to new OS updates rolling out now, you can once again use your Apple Watch to measure the oxygen level in your blood. In a news update, the company announced that the “redesigned” Blood Oxygen ...

A new study is investigating whether ear oxygen monitoring could be more precise than fingertip tests.

In this 2025 wellness update, BloodVitals details how the BloodVitals Pulse Oximeter is aligned with rising public interest in real-time, pain-free blood oxygen level monitoring at home. As more ...

As providers continue to uncover methods of caring for COVID-19 patients, recent research published in Lancet Digital Health shows that blood oxygen monitors, or pulse oximeters, helped identify ...

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Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give higher readings for patients with darker than lighter skin tones, finds the ...

Micro cap Profusa, Inc. PFSA stock is surging on Thursday after the company received a positive decision from GMED regarding the certification of its quality management system to ISO 13485. GMED is a ...