Apple delays its long-awaited Siri revamp amid testing issues, while broader AI upgrades and a more chatbot-like assistant are planned for iOS 27.

Major Subject Dates: After today's Mathematics paper, major subjects like English (Feb 21), Science (Feb 25), and Social Science (March 7) follow in quick succession. The March 3 Update: Students ...

A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...