workplace safety

The Canary in the Coal Mine Is Yawning: Sleep, Safety & the Signal We Keep Missing

The Canary in the Coal Mine Is Yawning:  Sleep, Safety & the Signal We Keep Missing

Seventeen hours awake produces the same cognitive impairment as a .05% BAC. Workers with sleep problems face a 60–62% higher injury risk. Yet most workplaces still treat sleep as a personal issue. Dr. Sally Spencer-Thomas unpacks why sleep is a leading safety metric — and what to do about it.