Both won admiring notices from some tough critics, so Harari is clearly no fool. Indeed, my review copy of his new book, 21 Lessons for the 21st Century, comes with complimentary words from Bill Gates ...

In today’s digital warfare, Krishna’s old tactic plays out on screens at lightning speed. The battle for truth, it turns out, ...

Few authors in the 21st century have ... by algorithms. This book zooms in on the present. While Sapiens was about the past and Homo Deus about the future, 21 Lessons is about today.

In a new book, “Girl on Girl ... the patriarchy has come roaring back in the 21st century with the new-old belief that women’s proper place is in the kitchen and bedroom, not the boardroom ...

• The La Jolla Symphony & Chorus presents its “Tides of Time” gala at 6 p.m. Friday, May 16, at Birch Aquarium, 2300 ...

“We cannot win the battle for the 21st century with bloated bureaucracy that stifles innovation ... Some parents sued after the district stopped allowing them to pull their kids from the book lessons.

In a look ahead at a week of Cambridge and Somerville events, there’s a Viva Central Block Party, Rhythm N’ Spice Hot Sauce ...