Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Khadija Khartit is a strategy, investment, ...

The Rasmussen Reports daily Presidential Tracking Poll for Wednesday shows that 45% of Likely U.S. Voters approve of President Trump’s job performance. Fifty-four (54%) disapprove. The latest figures ...

NORAD revives its holiday tradition, tracking Santa worldwide with volunteers answering kids’ calls Christmas Eve. Follow live.

Maggie O’Neill is a health writer and reporter based in New York who specializes in covering medical research and emerging wellness trends, with a focus on cancer and addiction. Prior to her time at ...

Everyone who works in and around college football expected a great deal of coaching turnover this offseason. A crazy coaching carousel was all but assured after a flurry of midseason firings, as some ...

Abstract: This paper presents a novel approach for head tracking in augmented reality (AR) flight simulators using an adaptive fusion of Kalman and particle filters. This fusion dynamically balances ...

In 2024, there were five Power 4 coaching changes. If you count Stanford's Troy Taylor, who was fired on March 25, 2025 and replaced by Frank Reich on a one-year interim basis, then there have been 31 ...

The 2025 college football coaching carousel got off to an early start with a pair of firings -- DeShaun Foster at UCLA and Brent Pry at Virginia Tech -- just three weeks into the season. The carousel ...

Abstract: Immersive listening systems have grown significantly over the past decade and are now an established area of scientific, artistic, and industrial research. However, scarce research has been ...