"Consciousness," although challenging to define, can be thought of as a first-person awareness of one's surroundings and oneself. You sense the world through your eyes, nose, ears and hands, and track ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: All life on Earth can be traced back to a Last ...

Evidence of human life in the Gobi Desert 8,000 years ago has been found, thanks to the analysis of an ancient dry lake in ...

Our first meeting was a bit awkward. One of us is an archaeologist who studies how past peoples interacted with their environments. Two of us are geophysicists who investigate interactions between ...

The first molecules necessary for life on Earth could have been created when tiny flickers of “microlightning” between drops of water sparked the necessary chemical reactions. “This is a new way to ...

Thanks to auroras and other space weather, humans have adapted techniques to overcome these issues. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...