'Dreadnought' dinosaur yields big bone haul
Scientists in America believe they've discovered a new dinosaur which could well be one of the largest ever found.
It's been called Dreadnoughtus, and is thought to have been as large as a passenger aircraft and to have weighed the same as a herd of elephants.
BBC Science Correspondent Pallab Ghosh reports.
05 Sep 2014
- From the section Science & Environment