A new metasurface design lets light of different spins bend, focus, and behave independently—while staying sharp across many colors. The trick combines two geometric phase effects so each spin channel ...

The research group led by Professor Yijun Feng and Professor Ke Chen from Nanjing University reports a hybrid-phase strategy that unlocks broadband achromatic wavefront control for both circular ...

Operational technology systems are not ready for the recent NIST cybersecurity standards. Given the constraints, ...

Move aside chunky trainers.

Pacific Northwest National Laboratory has published a technical report highlighting how the rapid growth of solar panels, ...

In a world where your dollar seems to shrink faster than a wool sweater in hot water, there exists a retail oasis in Garden Grove where bargain hunters flock like migrating birds heading south for ...

The people-watching alone is worth the price of admission, as the swap meet attracts a cross-section of Southern California ...

A University of Hawaiʻi at Mānoa student-led team has developed a new algorithm to help scientists determine direction in ...

A new study published in Nature has found that X's algorithm—the hidden system or "recipe" that governs which posts appear in your feed and in which order—shifts users' political opinions in a more ...

Steam adds 7 new games that players can download for free and keep forever, ranging from a 2D adventure game to a multiplayer ...