Human Behavior and Psychology

The first human language's specifics are unknown, likely evolving 50,000-100,000 years ago from earlier hominin communication forms.

TL;DR: Vivid dreams aren't direct signs of mental illness but can be linked to stress, sleep disorders, or medication effects.

Creating a sturdy and impressive sand castle requires specific techniques and tools.

Pheromones are chemical messengers used for communication in animals and humans that influence behavior and reproductive physiology.

Bernie Mac was an influential figure in comedy and film, leaving behind a rich and enduring legacy in both industries.

The reliability and accuracy of eyewitness testimony are determined by factors such as human memory processes, presence of stress or fear, misleading questions, and police procedures.

Relying solely on eyewitness testimony, especially with advancements in eye transplant surgery, raises ethical concerns due to potential inaccuracies.

Consciousness is the tapestry of thoughts, sensations, and perceptions experienced from an individual's subjective point of view.

Ghosts are believed to be spirits of the deceased that linger in the mortal realm due to unfinished business or to communicate messages.

The idea that humans only use a small percentage of their brain, like 10%, is a myth. Einstein, like others, would have utilized his entire brain, though not all parts are active at once.