A Celebration of "Believe-It-or-Not Literature"

That's the claim of oceanographer Dr. Robert Ballard, who says we've explored less than 1% of the deep sea. Ballard has made dozens of dives in manned submersibles, and has been instrumental in the development of research based on robotic, tele-presence. He joins Fresh Air to share some of the discoveries he's made throughout his career.

Raitt's first album in three years, called Nick of Time, was produced by Don Was of the band Was (Not Was). Rock critic Ken Tucker says its diverse songs showcase the singer and guitar player's rich voice and increasing accessibility.

Stephen Schiff says that the sequel to Fletch is a bad movie that viewers can still enjoy once they acclimate to its pacing. Star Chevy Chase also delivers a better performance this time around, in part because he finally embraces his strengths as a character actor.