Subtitled in Portuguese, Brazilian15:29Histórias que as formigas contam sobre nós | Rodrigo Feitosa | TEDxUFPRRodrigo FeitosaTranscribed by Cassio RomanReviewed by Claudia Sander
Subtitled in Portuguese, Brazilian9:28How sharks could inspire a new generation of medical devices Ethan MannTranslated by Cassio RomanReviewed by Vanessa Soneghet
