A well-chosen triathlon watch can revolutionise your performance, making you stronger, smarter and faster. But which ...

Can you remove an O2 sensor with a standard wrench? Learn when you need a special socket, what's in a kit, and how thread ...

The Amazon Fire TV Stick 4K Select is the cheapest 4K stick Amazon makes, but is it actually worth $40 (or however much it will drop to during its maker’s frequent sales)? That’s the question I ...

The jack-of-all-trades camera maintains 33 megapixels while inheriting features from other models. The jack-of-all-trades camera maintains 33 megapixels while inheriting features from other models.

The Apple Watch SE 3 finally has an always-on display (AOD), a perk previously reserved for the more premium Series and Ultra ...

A method using light to measure blood glucose levels could save diabetes patients from frequent finger pricks every day.

Patients are being warned to stop using some glucose monitors made by Abbott Diabetes Care after the company found malfunctioning sensors may be linked to hundreds of adverse events and several deaths ...

ChatGPT’s growth is starting to taper off, according to new data from market intelligence firm Sensor Tower. Today, the OpenAI-owned AI chatbot remains the leader in the space, accounting for 50% of ...

This device from SwitchBot measures temperature, humidity, carbon dioxide levels and more to keep my home safe during the ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...