In this review article, we discuss the synthesis and dynamic nature of macromolecular systems that have mechanically linked polymer chains capable of undergoing a topology transformation driven by a ...

Now in its ninth year, our annual poll showcases 255 vital video essays, nominated by 72 international voters.

ABOUT THE AUTHOR: Donald Logar is a U.S. Naval Academy graduate who served over 20 years of active service as a naval aviator, with multiple overseas deployments and staff assignments at the Pentagon.

TIOBE Index for December 2025: Top 10 Most Popular Programming Languages Your email has been sent December’s TIOBE Index lands with a quieter top tier but a livelier shuffle just beneath it. The main ...

The Matrix collection depicts a complex science fiction story incorporating many philosophical elements. Written and directed by the Wachowskis and produced by Joel Silver.