Morning Overview on MSN
Why knots come undone in 4D, but 2D surfaces can still be knotted
Tie a trefoil knot in a piece of string, seal the ends together, and try to wiggle it free without cutting. In ...
Researchers at the Indian Institute of Science Education and Research (IISER) Pune have developed ultra-thin electronic devices using a novel, two-dimensional semiconductor, Bismuth Oxyselenide ...
Amanda Smith is a freelance journalist and writer. She reports on culture, society, human interest and technology. Her stories hold a mirror to society, reflecting both its malaise and its beauty.
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