OpenAI will announce plans for a search engine powered by artificial intelligence on Monday May 13, Reuters reports. It's the latest challenge to search king Google and comes just one day before the tech giant's annual developer conference. On this week's Tech 24, Peter O'Brien looks at what might get Google sweating, amid changing search habits, a federal antitrust trial and smart new AI "answer engines".

The Duchess of Sussex co-hosted a women's leadership event in Nigeria's capital city of Abuja, during which she spoke about the "eye opening and humbling" experience of discovering her own Nigerian heritage.

From the Royal Opera House to the Metropolitan Opera and La Scala. Lise Davidsen is now taking on one of the most iconic female leads in the eponymous theatre play “Salomé”, which tells a tale of sex, religion, death and decadence, at Paris’s Bastille Opera house.