Bringing home the Fram2 crew will involve a Crew Dragon splashdown in the Pacific Ocean, marking a first for SpaceX.

Over 800 marine species have recently been discovered including a guitar-shaped shark off the coast of Mozambique. NPR's Sarah McCammon speaks to marine biologist, Lucy Woodall.

Guitar sharks, mud dragons, water bears and - sorry ... Lucy Woodall is the head of science at Ocean Census, and she joins us now from Oxford in the U.K. Lucy Woodall, thanks for being with ...