The tech portion of SXSW is trying to move beyond hot apps, with a new focus on innovation in areas such as health, transportation and robotics.
Printing guns is about to get easier. A University of Texas law student plans to make it simple to search for gun-printing models.
Humans shouldn't go to Mars unless it's built up and ready for occupying, according to the Apollo 11 astronaut.
A former U.S. currency regulator has devised a secure mobile payment system using his past job experience.
CNBC's Julia Boorstin reports on the new deal brewing up between Snap Inc. and Vice Media. The "Fast Money" traders weigh in.
CNBC's Julia Boorstin sits down with legendary astronaut Buzz Aldrin at South by Southwest to talk virtual reality and space exploration.