It’s 2025, and the cosmic calendar has given us a fantastic opening chapter. January arrives not just with the usual fresh-start energy of new year decluttering and redecorating impulses, but with a ...

Shares of Constellation Energy rocketed after it struck a deal to buy Calpine, uniting two of the U.S.'s largest power generators at a time of surging electricity demand. Columnist Jinjoo Lee lays out ...