![Bali hosts first centre to return captive dolphins to the wild Bali hosts first centre to return captive dolphins to the wild](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2020-07/71594265213_TBBALIDOLPHINE.jpg)
Bali hosts first centre to return captive dolphins to the wild
Dolphins are swimming freely at the world's first permanent rehabilitation centre under a project initiated by Bali's government and animal rights groups.
Thu Jul 09 2020
![Dolphins remember friends' whistles for decades: study Dolphins remember friends' whistles for decades: study](https://resizer-awani.eco.astro.com.my/tr:w-177,h-100,q-100,f-auto/http://img.astroawani.com/2013-08/51375835896_295x200.jpg)
Dolphins remember friends' whistles for decades: study
Bottlenose dolphins can remember each other's signature whistles for more than 20 years, a study said Wednesday -- the longest social memory ever observed in an animal.
Wed Aug 07 2013