A roti, Pranoti Nagarkar likes to say, is a non Newtonian fluid—its behaviour shifts with pressure, temperature and time.

What is Roblox? ROBLOX is an online virtual playground and workshop, where kids of all ages can safely interact, create, have fun, and learn. It’s unique in that practically everything on ROBLOX is ...

When a robotics pioneer who has spent decades building humanoid machines recommends that you stand at least nine feet away from any full-sized walking robot, you should probably listen.

NBC News tech contributor Joanna Stern joins Gadi Schwartz to preview the new app that is at the intersection of social media ...