Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New ...

This leads to a problem known as the Hubble tension. But a new study proposes a solution to the Hubble tension. According to researchers from the University of Bonn and the University of St. Andrews, ...

A new LHCb analysis confirms a previously observed tension with the Standard Model, but more data and improved theoretical calculations are needed to determine whether new physics is at play.