From a distance, this map of the ocean looks complete. In truth, knowledge of the seabed remains patchy. As of 2025, little more than one quarter of the seabed has been measured directly. The ...

The authors introduce a compact, fast and high-resolution quantitative phase imaging system which integrates nanophotonic metasurfaces with artificial intelligence (AI)-driven algorithms. They ...

We independently evaluate all of our recommendations. If you click on links we provide, we may receive compensation. Learn what a crypto wallet is and how to create one Manoj is a writer who ...

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

JWST peered at the glowing trail of stars left behind by a candidate runaway supermassive black hole deep in space, revealing new insights after other telescopes looked at the event.

Jupiter reaches opposition on Jan. 10, when it will shine all night at its brightest as Earth moves between the giant planet and the sun. A new computational model suggests that Uranus' and Neptune's ...