Have we been training you all well with cutting back on showers and sitting in the dark? It's time for the next stage. Get ready to chip in your hard earned money to save Google, OpenAI and the rest of the bunch so they can keep generating watch faces showing it's ten minutes to two. Peter Thiel's hedge fund sold all #NVidia stock and Google is lining up for the "bail me out" queue. #AIbubble

Google boss says trillion-dollar AI investment boom has 'elements of irrationality'

In an exclusive BBC interview, Sundar Pichai hailed artificial intelligence as an "extraordinary moment" but said no company would be immune if bub...