UNIVERSITY PARK, Pa., Sept. 14 -- Pennsylvania State University issued the following news release:

UNIVERSITY PARK, Pa. - Artificial intelligence (AI) models prioritize starkly different attributes than humans when making high-stakes decisions, and they don't express indecision like humans do, according to a new study led by Penn State researchers, raising questions about the role of AI in decision support for ethically sensitive situations like medical decisions.

The researchers used a hypothetical scenario to explore AI's moral decision-making in a high-stakes scenario: If there are multiple kidney transplant patients but only one available organ, who should receive the kidney? That's the fundamental question explored by Nobel Laureate ...