Persons under stress may have a harder time spatially orienting themselves. Researchers in Bochum have discovered why. The stress hormone cortisol disrupts the brain's navigational system. It impairs ...

Do ravens follow wolves to feed on their kills? For decades, biologists assumed they did. Ravens are often seen flying with wolves, following their tracks, or gathering quickly at fresh carcasses A ...

From the Oura Ring to the Apple Watch to the Google Pixel — here's what the science really says about the accuracy of their health data ...

The best kids’ smartwatches give adult smartwatches a run for their money, with plenty of features, all wrapped up in a robust and child-friendly package. These mini wearables track activity levels ...

Pedigree Technologies' new Tail Light Tracker embeds a GPS into a tail light, giving fleets a covert theft-recovery tool that thieves can't spot or remove.

Is your child ready for more independence, but you're not ready to give them a smartphone? More parents are turning to GPS ...