Istanbul, Turkey CNN — Whether you’re a believer or not, visiting Hagia Sophia is a spiritual experience. The architectural genius of this place of worship — which was built as a church in ...

The documentary "My Robot Sophia" tells the story of David Hanson's quest to create a human-like robot who can feel emotions and learn to care. Sophia is powered by artificial intelligence ...

In 2017, a robot named Sophia was granted Saudi Arabian citizenship, a dubious move on many fronts. Real human women had only earned the right to drive a car in the country a month earlier ...