The number of empty U.S. homes stayed relatively flat in the third quarter of 2025, even as abandoned foreclosure properties -- so-called "zombies" -- ticked higher, underscoring resilience in housing demand despite lingering stress pockets, according to new data from ATTOM. Roughly 1.39 million residential properties, equal to 1.3% of the nation's housing stock, sat vacant as of September 2025, ATTOM said...