A large language model (LLM) matched or exceeded hundreds of expert physicians in diagnostic and management reasoning tasks ...

A new randomized clinical trial provides some of the clearest evidence to date that what we eat can meaningfully reshape both human health and the health of the planet.

A randomized field experiment found Google AI Overviews reduced organic clicks on triggered queries by 38%, while user ...

As a medical student and researcher, I was shocked by the brazen inequity of the trial.  Randomized controlled trials have ...

A physicist challenges the core idea of quantum mechanics, that events are truly random. He says a hidden framework of rules may influence outcomes. That’s because our current math makes quantum ...

Add Yahoo as a preferred source to see more of our stories on Google. It takes only a few weeks for X, the platform formerly known as Twitter, to nudge users’ political views to the right. Although ...

Instacart is ending price tests that resulted in ‌different shoppers being shown different prices ‌for groceries, the online retail platform said today after criticism of its artificial ...

A recent investigation that found Instacart is charging some customers nearly 25% more for the same products from the same store got a lot of people’s attention, including the Federal Trade Commission ...

A recent study published by Consumer Reports (CR) alleges that Instacart has been conducting AI-led dynamic pricing experiments that, in some cases, are drastically inflating the cost of certain ...

New research has put a spotlight on how new technology has changed the way retailers may start setting grocery prices, with one study finding that some shoppers are paying different prices for the ...