HealthCan a new class of wearable tech actively boost your mental health? A range of brainwave-reading devices and other gadgets aim to monitor our nervous systems and intervene to improve our well-being. Do they work? Features
HealthWastewater treatment plants funnel PFAS into drinking water Wastewater treatment plants in the US may discharge enough 鈥渇orever chemicals鈥 to raise concentrations in drinking water above the safe limit for millions of people 快猫短视频