An Oakland-based startup called MegaBots is making giant fighting robots a reality, and forming a league for them to fight each other under clear and fair rules, something akin to Formula 1 or UFC.

Engineers Gui Cavalcanti and Matt Oehrlein have brought science fiction to life. Their giant robot Eagle Prime fights a giant Japanese robot in an... No Rock 'Em Sock 'Em Here: Behold A U.S. Vs. Japan ...

Gui Cavalcanti has been leading teams designing high performance hydraulic and pneumatic robots for the past 12 years. He worked on several humanoid and quadrupedal legged robots at Boston Dynamics, ...