From core temperature to blood glucose, the latest wearables promise to unlock previously unimaginable gains. Rob Kemp investigates whether real-time bio-tracking provides insight or just distraction

The Venu 4 is Garmin’s answer to the Apple Watch that can track your workouts for longer

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What are the early, often-missed signs that your heart might be under strain? A Some signs of heart strain tend to be very subtle, and people often dismiss them as down to ageing, stress, or just bein

Whether you’ve just unboxed a new Watch or upgraded your old one to watchOS 26, these tips from Craig Grannell will help you get the most from your wearable wonder

I can’t decide if this is genius or a new way to injure myself in the kitchen. The inventors behind this company have made a chef’s knife that vibrates at ultrasonic frequencies. This kind of tech is