For 17 years, NASA rovers have laid down tire tracks on Mars. But details the space agency divulged this week about its next Martian exploration vehicle underscored NASA's ultimate goal. Footprints are to follow someday.

How do social media posts about a giant inflatable toad relate to criticism of a former Chinese President? You just have to understand the secret language of Chinese netizens.

It started out as a simple concept. Let people virtually grow gardens, raise farm animals and become farmers. It soon became a social media and gaming phenomenon.

As technology takes over our lives, some people are inserting it in their bodies. Cyborgs are people who use technology to enhance their senses or natural human abilities.

When you're sick, sometimes it feels impossible to get out of bed, let alone get to the doctor. And the last thing anyone wants to do is spend hours at the emergency room. So Silicon Valley is retooling a service that was common almost a century ago: the house call.

Kim Kardashian is famous for doing nothing. Now she's got a game that's pulling in $700,000 a day where players have to do, well, nothing.

Tablet sales are "crashing," says Best Buy's CEO! IPad sales are sinking fast! Is this the beginning of the end for the tablet?

If you can't buy them, copy them.

They were warned not to share it, but share it they did.

Netflix is paying up once again to boost lagging streaming speeds.