Researchers identified some 3,300 types of brain cells, an order of magnitude more than was previously known, and have only a dim notion of what most of them do. By Carl Zimmer An international team ...

From popular culture to the dark corners of the internet, there are many claims about “fundamental” differences between people on the basis of gender, racial or ethnic groups, sexuality, or other ...

The website Wikipedia describes curiosity as a “quality related to inquisitive thinking, such as exploration, investigation, and learning, evident in humans and other animals.” But there is a lot more ...