The chatbot optimisation game: can we trust AI web searches?

Google and its rivals are increasingly employing AI-generated summaries, but research indicates their results are far from authoritative and open to manipulationDoes aspartame cause cancer? The potentially carcinogenic properties of the popular artificial sweetener, added to everything from soft drinks to children’s medicine, have been debated for decades. Its approval in the US stirred controversy in 1974, several UK supermarkets banned it from their products in the 00s, and peer-reviewed