VIDEO: Attenborough in & # 039; largest dinosaur & # 039; knowledge

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Sir David Attenborough in the search for "largest dinosaur"

January 21, 2016 Last updated at 20:13 GMT Clock

Sir David Attenborough spoke with Huw Edwards in the discovery of a new species of titanosaur, claiming to be the largest animal ever to the earth to go.

The discovery is the subject of a new BBC One.

Viewers in the UK see Attenborough and the Giant dinosaur on BBC One Sunday, January 24 at 18:30 GMT, with over iPlayer.

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