Time is the most common noun in the English language... but what is time? Source: Guy P. Harrison Looking for some psychological stimulation to exercise your mind and spice up your day? Try devoting ...

Science fiction allows artists to speculate about the future through imaginative and technical concepts. But so often the prevailing vision of that future in popular culture tends toward the dystopian ...

Carl Sagan was one of the most influential scientific thinkers of the 20th century, not only for his research but for his unmatched ability to communicate complex concepts to the public. Born on ...

This article was originally published in The Conversation. Science fiction can lead people to be more cautious about the potential consequences of innovations. It can help people think critically ...