In a bittersweet story, lab chimps who were infected with HIV and Hepatitis were allowed into daylight for the first time after their 30 year captivity. Click the link below to read the whole story, and view the touching footage of their first moment in the sun.
http://www.thesun.co.uk/sol/homepage/news/3797606/Lab-chimps-see-daylight-br-for-first-time-in-30-years.html
