I started teaching in 1977, and across my nearly 50 years, I noticed that students were always interested in the history of ...

Review by Dan Hofstadter Read the review The restrictions and costs of professional licensing don’t apply only to doctors and lawyers. Hairdressers, decorators and others must deal with them too.

An AI system developed by Google DeepMind, Google's premiere AI research lab, has surpassed the average gold medalist in ...

Over centuries, mathematicians have amassed an array of symbols—from arrows and crosses to shapes derived from letters—to ...