Time travel is mathematically feasible, says a new study on closed time-like curves (CTCs). Scientists show paradox-proof ...

Most contemporary arguments about free will are between thinkers who believe free will is compatible with determinism and ...

Similarly, a self-driving car might recognize objects—pedestrians, crosswalks, and signals—but it is unable to grasp underlying behaviors and actions. Causal inference aims to produce AI systems that ...

Methods: We perform a two-sample bidirectional Mendelian randomization (MR) analysis to explore whether there is a causal correlation between the abundance of the gut microbiota and EMs and the ...