intrigue

1 - One of the most intriguing stories of the Russian Revolution concerns the identity of Anastasia, the youngest daughter of Czar Nicholas II.

2 - The astronomers who claim to have discovered the tenth planet in the solar system have made another intriguing discovery.

3 - THE idea of vaccinating drug addicts against their affliction is an intriguing one.

4 - Intriguingly, recent research by Dunbar and colleagues suggests that language may have developed in combination with the use of music and singing.

5 - The study of how people acquire and invest money has a number of intriguing links with the more traditional scientific disciplines.