Ina FriedIllustration: Brendan Lynch/AxiosGoogle DeepMind is partnering with a Boston-area energy startup to use AI to speed the development of fusion as a clean energy source.What they're saying: "Everyone talks about how much energy AI is going to use, but AI can actually help the energy equation on the supply side too," Commonwealth Fusion Systems (CFS) CEO Bob Mumgaard told Axios.Driving the news: As part of the deal, CFS will use Google's open-source software to simulate the physics of plas...