Chimpanzees appear to execute Rational Evidence-Weighing in complex decision-making tasks. The experiments conducted demonstrated that chimps changed their minds when presented with stronger evidence.

Why do we change our minds, and what does this actually mean? Every day we do things, and then decide not to—"I’ve changed my mind, I’m not going to come with you to the shops." It implies free will ...

– Ten award-winning short films and a new conversation with Laurie M. Tisch; Actor, Director, Producer, John Turturro; Community Access CEO Cal Hedigan; and three young filmmakers explore the future ...

Derry, NH, January 27, 2026 — Healing Hearts, Changing Minds (HHCM) today announced the seven awardees of Walking Each Other Home: A Fund to Promote Psychedelic Compassion for End-of-Life Care, a $566 ...

A recent study performed on chimpanzees demonstrates that chimpanzees possess cognitive flexibility similar to that of humans. When circumstances or evidence change, chimps appear to do the thing ...