AI startup Perplexity's valuation rose to $20 billion in fresh funding talks. It's a $2 billion jump from its last fundraise in July.

Artificial intelligence (AI) start-up Perplexity has made a surprise $34.5bn (£25.6bn) takeover bid for Google's Chrome internet browser. Moving Chrome to an independent operator committed to user safety would benefit the public,

I t feels inevitable that Google will eventually be forced spin off its Chrome web-browser and sell it to the highest bidder. There are just too many concerns over the influence C