A new explainer highlighted by Yahoo looks at a familiar science-fiction idea from a physics angle: whether wormholes could be the key to time travel. The piece follows an earlier discussion of how Albert Einstein’s special theory of relativity already complicates the ordinary idea of time by showing that it does not pass at the same rate for everyone.
From there, the focus shifts to wormholes, the hypothetical spacetime connections often described as shortcuts between distant points. In popular discussions of physics, wormholes are sometimes presented as a possible way not just to cross huge distances, but also to create unusual paths through time under the right conditions.
The article appears to frame the subject as a conceptual extension of relativity rather than a practical technology. That means the discussion is less about building a machine and more about what modern physics equations may or may not permit when space and time are treated as part of the same structure.
As presented, the idea remains highly theoretical, but it continues to attract attention because it links some of the biggest questions in science: how time works, whether the universe allows shortcuts through spacetime, and how far Einstein’s theories can be pushed when exploring extreme possibilities.
