X released a new world model that it says is a solid step toward its robots being able to teach themselves new tasks.

An AI model that learns without human input—by posing interesting queries for itself—might point the way to superintelligence ...

Optical computing has emerged as a powerful approach for high-speed and energy-efficient information processing. Diffractive ...

The severity of symptoms in posttraumatic stress disorder (PTSD) varies greatly across individuals in the first year after trauma and it remains difficult to predict whether someone might worsen, ...