Nanophotonics and plasmonics is the study of light at the nanometre-scale. Light can only be focused to a spot roughly half its wavelength in size (a few hundred nanometres for visible light). This ...

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 ...

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 ...

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.

Tory Bruno, a veteran engineer and aerospace industry executive, has resigned from the top job at United Launch Alliance after more than a decade competing against the growing dominance of SpaceX, the ...

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 ...

Even if you don’t yet know his name, you’ve almost certainly seen Wagner Moura’s face. The Brazilian heartthrob has made a splash on American TV in the last decade, playing cold-blooded kingpin Pablo ...

Los Angeles — Democrats were feeling jubilant at this year's Democratic National Committee winter meetings after decisive victories in the off-year elections. Now, they say they are looking to build ...

Andrew Beattie was part of the original editorial team at Investopedia and has spent twenty years writing on a diverse range of financial topics including business, investing, personal finance, and ...