Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

You’ve probably seen Lichtenberg figures before, those lightning-like traces left by high-voltage discharge. The safe way to create them is using an electron beam to embed charge inside an ...

Hannah Bond’s family has crafted prosthetic eyes for some of the most famous blind and one-eyed people in history: Helen ...

Plus, everything you need to know about the needle-free alternatives.

2025 was a great year for women’s football – what’s next? | The Telegraph Women's Sport Podcast All but one of the 20 Concordes are accounted for. Here’s what happened to the missing plane ...

LAGUNA BEACH, Calif., Dec. 29, 2025 /PRNewswire/ -- In a move that strengthens the U.S. supply chain for nuclear medicine and radiopharmacy facilities, Lead Glass Pro has announced a new strategic ...

Try this genius taping technique for faux leaded glass-it's a simple and effective DIY project! ‘Americans are going to feel it’: Bessent forecasts price shift Biden's own advisers warned his border ...

LAGUNA BEACH, Calif., Dec. 2, 2025 /PRNewswire/ -- In healthcare construction, speed and precision are no longer luxuries—they're necessities. As hospitals race to expand imaging capacity, outpatient ...