Ai's cognitive abilities had been studied extensively since she was brought to a Japanese institute in 1977.
Ai, Japanese chimpanzee who counted and painted, dies at 49
Published 1 day ago
Source: feeds.bbci.co.uk

Related Articles from feeds.bbci.co.uk
2 minutes ago
ترامب يحث الإيرانيين على "مواصلة الاحتجاج" ويؤكد أن "المساعدة قادمة"
5 minutes ago
Man jailed for killing golfer after police pursuit
7 minutes ago
بفيديوهات فكاهية.. كيف غزا "ترامب الصيني" منصات التواصل
14 minutes ago
Rejuvenated Wilson reaches Masters quarter-finals
16 minutes ago
Government to commit to building new Birmingham-Manchester rail line
17 minutes ago