Who needs the Bat-Signal when you can send letters using these collectible Batman stamps from the US Postal Service?
The Caped Crusader's car styled after the original Batman comics is going on the auction block. Own a piece of history starting at a mere $90,000.
Relax, everybody! Lego Batman is here -- or will be -- with his own movie from Warner Bros. Will Arnett will return as the voice of the Dark Knight himself.
This intriguing new service, currently rolling out in San Francisco, collects your physical mail, then opens, scans, and delivers it via app or browser.
Scientists produce ultra-thin threads of carbon atoms they say should be stronger and stiffer than any existing man-made material. Space elevators, here we come.
Japan's giant construction company, Obayashi Corporation, has announced that it plans to build an elevator into space by the year 2050.
If Google, Amazon, and Facebook usher in a new era of urban delivery drones, will we lose more than we gain? Crave's Eric Mack sees danger ahead for everything from Spam to Slurpees.
An ambitious robot that builds a never-ending Lego tower could hypothetically reach space if it had enough blocks and time.
Deep in Tokyo's Shinjuku district is a place of wonder and technology, an explosive spectacle of robots, glitz and lasers: the Robot Restaurant.
Jae Shin, VP of Samsung's Knox mobile security group, says that once upon a time people were moved by branding. Now, he says, they know better.