the start of a new one. The closing scene of Iron Man 3 features Tony disposing of the most recent Arc Reactor, throwing it off the cliff where his house used to be. It's an incredibly symbolic ...

Move over, Tony Stark! There’s a new Arc Reactor in town, and it’s titanium. In a groundbreaking medical feat straight out of ...

Microsoft has developed the world’s first quantum computing chip called Majorana 1. The company says quantum computers are ...

Whether it's Iron Man fiddling with his arc reactor or Star ... it becomes extremely relevant later on when Tony's new arc reactor is taken from him, forcing him to put the older model back ...

Robert Downey Jr.’s Iron Man has not only been the face of the Marvel Cinematic Universe but has been its arc reactor-powered heart. From the self-centered yet brilliant billionaire in 2008’s ...