Wrist pulse oximeters can look similar, making it hard to decide which one to buy. This in-depth guide covers everything you need to know to find your best fit.

Wearables now flag everything from irregular heartbeats to dips in blood oxygen, but the data is only as useful as a person's ...

Welcome to the Azteca, where every duel is fought twice: once against Mexico and once against your own lungs. It has hosted some of football’s most iconic moments, including Maradona’s Goal of the ...

Gene editing has delivered remarkable results against sickle cell disease. Now researchers are working to make these ...

For several hours on Friday, no-one seemed to know when England's World Cup last-16 match against co-hosts Mexico would kick ...

England are booed as they arrive at their Mexico City hotel to prepare for their World Cup last-16 game against Mexico.

Even though it makes up a small part of the body, the brain uses roughly a fifth of a child's daily energy. And a well-fed ...

After a debut smart ring that offered superb battery life in an excellent build, RingConn has doubled down for this follow-up effort. The thinner and lighter design is the most comfortable smart ring ...

NFL star Calais Campbell’s mother Nateal Campbell was found dead June 30 at her Atlanta, Georgia, home. Oxygen.com confirmed ...

IT may be nine long years since he released a record, but Tinie Tempah is Not Letting Go of his chart dreams – and finally ...

Why England is concerned about its upcoming World Cup match in Mexico City, and it has nothing to do with sports.

Smartwatches have dominated the wearable technology market for years, but a much smaller gadget is quietly becoming one of the most advanced health trackers available.