Kinetic energy has to do with the motion of an object—the faster it’s moving, the more kinetic energy it has. If you take a ...

This technology for creating interactive 3D visuals has long intrigued engineers and scientists, but bringing it to life hasn’t been easy. Holography allows a wavefront to be recorded and later ...

Negative differential resistance, sometimes called negative dynamic resistance (NDR), occurs when an increase in voltage ...

Researchers at the University of Gothenburg have made light-powered gears on a micrometer scale. This paves the way for the smallest on-chip motors in history, which can fit inside a strand of hair.

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Bridge loans, often called bridge financing or bridging loans, serve as short-term financial ...

Mary Hall is a editor for Investopedia's Advisor Insights, in addition to being the editor of several books and doctoral papers. Mary received her bachelor's in English from Kent State University with ...

Farran Powell is the managing editor of investing at Forbes Advisor. She was previously the assistant managing editor of investing at U.S. News & World Report. Her work has appeared in numerous ...

Guest: Peter Cole is a professor of history at Western Illinois University in Macomb and a research associate in the Society, Work and Development Institute at the University of the Vitvatersrand in ...

The Rasmussen Reports daily Presidential Tracking Poll for Wednesday shows that 50% of Likely U.S. Voters approve of President Trump’s job performance. Forty-nine percent (49%) disapprove. The latest ...

President Trump said that his patience with Russian President Putin was "running out fast" and threatened Moscow with new economic sanctions as efforts to mediate ceasefire talks with Ukraine have ...