Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

In liquid-bearing concrete structures, joints are where protective linings fail first. A monolithic film is asked to span a ...

Particles as different as soap bubbles and ball bearings can be made to arrange themselves in exactly the same way, according ...

A database, collecting and classifying tile-like patterns in biology, aims to be a resource and research catalyst. The human ...

In 1945, as the first atomic bomb exploded in the New Mexico desert, Enrico Fermi stood miles away, holding a few scraps of paper. As the shockwave rolled toward him, he dropped the papers and watched ...

Interlocking shapes outlined in crimson and white create a strong sense of movement. Minimalist yet full of life — a study in ...

We’ve all been in a room where the design scheme almost works, but something feels off. A wall colour that fights with the sofa, a trend that’s been taken way too far (I’m looking at you boucle) or ...

Check DDA JE Syllabus 2025, including subject-wise topics, exam pattern, exam strategies, and other crucial information on this page.

Two important financial ratios used for analysis by investors and creditors include the total asset turnover ratio and the profit margin. Total asset ratio falls under the category of asset ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including ...

Microsoft and OpenAI unveil a deal extending IP rights, adding independent AGI verification, and giving both sides more freedom while maintaining Azure ties. Nvidia’s path back into China remains ...