“Marketplace” host Kai Ryssdal takes a guided tour of a virtual world.

Snap, Snapchat’s parent company, turned a profit for the first time this quarter.

Competition is heating up in the fledgling space.

VR training is being used to prep workers for Black Friday, for warehouse safety issues and to improve communication.

In-person support by sales reps and manufacturers might soon be a thing of the past.

The Tribeca Film Festival is giving filmmakers and fans a chance to try VR experiences.

"Having the best technology is not always a winning formula," author Blake Harris says.

But augmented reality … that might just be a different story.

Unplugging from the virtual world is essential, author Ernest Cline says.

Will late holographic family members join us around the dinner table?