21.   Brown does not unravel his mysteries so much as distract you with new ones.

22.   But unraveling the mystery of the most intriguing of those young players will have to wait.

23.   Cures take people like Salk to unravel medical mysteries.

24.   Cornell University professor Bryan Isacks is part of a team of geologists that has spent the past two decades trying to unravel the mysteries of the Andes.

25.   Dr. V.S. Ramachandran has devoted his life to unraveling the mysteries of the human brain.

26.   Following the clues with the experts, Hall helps track the killer and unravel the mystery of his murderous nature.

27.   Forensic teams from three countries have tried to unravel the mystery, but have come to radically different conclusions.

28.   Harry and his friends unravel the mystery in P.D. Jameslike fashion.

29.   He also tried to help unravel the mystery of why some viral infections end after a few days while others cause persistent infection.

30.   He could not, however, unravel the mystery of the structure.