Learn how modern scan tools and scopes enhance vehicle diagnostics by interpreting data, identifying faults, and preventing ...

Measuring blood oxygen levels on the Apple Watch has been a staple of its health monitoring experience since it arrived. Yet, an ongoing patent dispute in the US has complicated matters over the last ...

Scientists have developed a fully transparent skin sensor that accurately measures UV radiation, detecting light and converting it to electrical signals. So when the Sun's rays reach damaging levels, ...

Wearables have mastered tracking how we move, breathe and sleep with near-clinical precision. But they still fall short on ...

The best sleep trackers reveal insights into your nighttime patterns and offer actionable tips based on your health data. See our top picks from Oura, Apple and more.

For most high school students, summer means leisure, friends, and college preparation. For Harshit Sanghi, then in Grade 10, it meant long hours surrounded by circuit boards, wires, and water samples.

The physics of mixing water layers — an interplay of wind, climate and more — makes lakes work. When it stops, impacts can ...

Find out more about your overnight stats and get a better night of rest with one of these best sleep trackers.

From different notifications to tracking certain parts of your health, the Apple Watch has plenty of hidden health features.