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

Consumer rights expert Martyn James explains everything you need to know about the new Renters' Rights Act 2025 ...

Not all databases are created equal. In this video, we explore seven major database paradigms, including relational, ...

California health officials say tests showed that ByHeart baby formula linked to a botulism outbreak contained the type of ...

A California health official says an outbreak of botulism tied to ByHeart baby formula has now sickened at least 15 infants ...

Skills are folders of instructions, scripts, and resources that Claude loads dynamically to improve performance on specialized tasks. Skills teach Claude how to complete specific tasks in a repeatable ...