The greatest ambassador for life on Earth: Tributes paid to David Attenborough on his 100th birthday

Naturalist says he has been overwhelmed by greetings as milestone is marked with event at Royal Albert HallDavid Attenborough said he had been completely overwhelmed by birthday greetings for his centenary on Friday and thanked wellwishers most sincerely. The naturalist said he had hoped to celebrate his 100th birthday quietly. Instead, the milestone will be marked with a live event at the Royal Albert Hall broadcast on BBC One, featuring music from his programmes as well as stories and reflecti...