Your car’s O2 sensor can be cleaned if you’re in a pinch, but cleaning won’t make an old sensor reliable again. Most failing sensors must be replaced.

An OBD-II scanner can help you read check engine light codes and diagnose various car problems, but it can't fix the issue ...

Once your car acts weird, everything else slows down too. A lit-up signal on the dash or a strange noise from the engine ...

You went to bed too late last night but still coerce yourself out of bed for your early morning run. You’re used to this routine and, of course, feel tired – but you’re determined to log those miles ...

"The biggest sale of the year." "Mega offers like never before." - it's hard to escape the ads this Black Friday. Whether you're excited for the seasonal sales or avoiding the shops altogether, one ...

Editor's Note: While we can't endorse what X has become, we can bring you the fun moments that still exist there, curated and free of the surrounding chaos. You know, it turns out Monday isn't quite ...

Abbott issued a medical device correction for some of its glucose sensors after internal testing found that some sensors may provide false low glucose readings. Hundreds of adverse events and seven ...

Mary Robb, a social studies teacher at Andover High School in Massachusetts, has been teaching news literacy for 25 years. The longtime educator sees teaching students how to critically read the news ...

Hair today, gone — and gray — tomorrow. More than 80 million people deal with hair loss, making prevention and growth a major industry. But while some causes are genetic and tough to head off, at ...