The free Presence app is a great way to experiment with home security -- just don't let its prominently-featured online store trick you into spending hundreds on accessories.
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Backed by 7.6 million followers on YouTube, the beauty guru's empire is so diverse even people least likely to watch her Barbie makeup transformation know her name. The online star still has a few secrets.
The first official trailer for "Maggie" hints at a low-key performance from action star Arnold Schwarzenegger. Plus zombies.
The technology is designed to determine whether a person's ear is in the vicinity of the earbuds or headphones to play audio.
People Power's free Presence iOS app turns your out-of-date devices into home security hubs.
The free iOS-only Presence app turns your old iPhone, iPad or iPod Touch into a security camera.
Researchers have designed a robot that makes humans feel the illusory presence of a non-existent "ghost".
Curious why the One M9 looks so similar to its predecessor? HTC's Peter Chou says it's intentional.
It seems that, even in Iran, Facebook-owned apps like Instagram and WhatsApp are disturbing users about privacy. One judge wants the Facebook CEO to explain himself in person.
A frog found in the cloud forest of Ecuador has a neat trick -- it can change the texture of its skin, and it's the first vertebrate known to do so.