Ancient Greek philosophers considered the ability to "know thyself" as the pinnacle of humanity. Now, thousands of years later, neuroscientists are trying to decipher precisely how the human brain ...

Humans survive by the brain interpreting impulses from various sensors located in every millimeter of your body and interpreting the sum total as safe or a threat. Every sense has a threshold that ...

Scientists may have unearthed a missing link between simple and complex cells, which make up all animals, plants and fungi. Scientists consider single-celled organisms called Archaea to lie between ...