Nine organizations join forces to designate Oct. 10 as World Watch Day. There are designated days to celebrate introverts, ...

Environmental groups are concerned about ozone pollution in Memphis caused by Colossus, a supercomputer powering Elon Musk's AI chatbot.

The summer solstice, the longest day of the year in the Northern Hemisphere, falls on June 20 this year in North America.

A riddle designed for children has left adults scratching their heads as they try to work out the closest time to midnight ...