What has made the biggest impact on dentistry and dental practice today? This Collection reflects the issues that really matter to practising dentists and are some of the recent hottest topics from ...

The Internal Revenue Service just set the levels of its income-tax brackets and a commonly used deduction that Americans will have for their 2025 taxes. Take a long look at the numbers. Things might ...

April McClain Delaney has declared victory in the Democratic primary for Maryland's Sixth Congressional District. Democratic challenger David J. Trone has not conceded, citing tens of thousands of ...

California is at the center of Democrats’ hopes of retaking the House majority, after the party successfully pushed a redistricting plan designed to net five seats in the general election. In addition ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...