Pulse oximeter bias linked to gaps in care for Black patients

Pulse oximeter devices routinely overestimate blood oxygen levels in darker-skinned patients—a racial bias that can trigger downstream health harms for Black individuals, compounding well beyond any single inaccurate reading.

Lessons from Australia's social media ban for children: Q&A

Australia became the first country to prohibit those under age 16 from using major social media platforms in December 2025. The aim was to limit the potentially harmful cognitive, social, and mental health effects on children. ...

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