Ever since we published our very first issue 123 years ago—yes, we’re old—Popular Mechanics has endeavored to help you understand all kinds of technological marvels, from the tools in your shed, to ...

Researchers believe other species could help explain the mysterious origins of our consciousness. One new paper argues that consciousness evolved in distinct waves from environmental pressures, like a ...

Research has revealed fascinating insights into how consciousness might emerge from quantum processes within the brain. Scientists have identified that microtubules, microscopic hollow tubes found ...

For more than a century, neuroscience has treated consciousness as something the brain manufactures, like a factory turning neurons into thoughts. A growing cluster of theories now flips that script, ...

Physicist Michael Pravica has put forth a revolutionary theory suggesting that human consciousness may originate from a higher dimension, potentially enabling it to transcend the physical constraints ...

Consciousness evolved in stages, starting with basic survival responses like pain and alarm, then expanding into focused awareness and self-reflection. These layers help organisms avoid danger, learn ...

A pair of recent studies examined why sophisticated levels of consciousness evolved in some animals, but not in others. In the first study, philosophers outlined the ALARM theory that shows how three ...

For centuries, the question of what consciousness is—where it comes from, and what it does—was left to philosophers and mystics. But now, scientists across biology, neuroscience, and physics are ...

“Out of meat, how do you get thought? That’s the grandest question.” So said philosopher Patricia Churchland to Robert Lawrence Kuhn, the producer and host of the acclaimed PBS program, Closer to ...

What gives rise to human consciousness? Are some parts of the brain more important than others? Scientists began tackling these questions in more depth about 35 years ago. Researchers have made ...

The phrase “regaining consciousness” usually means recovering from unconscious states such as sleep and anesthesia. But I use it to mean rescuing consciousness from intellectual mistakes that impede ...

In November 2022, OpenAI introduced ChatGPT, a chatbot that has garnered significant attention for its ability to understand and converse at a human-like level. In 2020, I conducted an interview with ...