Digital technology makes it possible to improve the clarity, precision and utility of textbooks. A process known as “knowledge engineering” powers those improvements. We should embrace it now.

Point of grammar: If the noun that follows a percentage of is plural, use a plural verb after it: Only a small percentage of ...

Seamless Wikipedia browsing. On steroids. Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface. Wikiwand ...

Seamless Wikipedia browsing. On steroids. Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface. Wikiwand ...

photographic print, circa 1890, based on a work of the sixteenth century ...

Lady Arabella was a cousin of James I and next in the line of succession after his children. When she received a letter from Lord Cobham in 1603 announcing a plan to murder James I and place her on ...

Referee — Matt Donohue (Manchester) 4 Out of his depth. Taken for a fool by more experienced players who knew what they were ...