Main content
                
    The Happy Pod: The dolphins who 'smile' at their friends
Research shows dolphins change their expression when they are interacting. Also: the college baseball star with a prosthetic leg; and communication clothing.
Researchers have found that just as we smile at friends, dolphins change their expression too while interacting. Also: the college baseball star with a prosthetic leg and the first robotic double lung transplant.
Presenter: Jannat Jalil 
Music composer: Iona Hampson
(Photo: A dolphin with a wide grin. Credit: Federica Vantagio/Elisabetta Palagi/Livio Favaro/ZooMarine/PA)
Last on
            Fri 29 Nov 2024
            00:32GMT
        
        ÃÛÑ¿´«Ã½ World Service
    Broadcasts
- Sat 23 Nov 2024 19:32GMTÃÛÑ¿´«Ã½ World Service East and Southern Africa
 - Sun 24 Nov 2024 04:32GMTÃÛÑ¿´«Ã½ World Service Australasia
 
Sun 24 Nov 2024 14:32GMTLive News- Sun 24 Nov 2024 14:32GMTÃÛÑ¿´«Ã½ World Service except East and Southern Africa, News Internet & West and Central Africa
 - Sun 24 Nov 2024 16:32GMTÃÛÑ¿´«Ã½ World Service News Internet
 - Fri 29 Nov 2024 00:32GMTÃÛÑ¿´«Ã½ World Service