The thigh bone of a giant dinosaur was found this week by French paleontologists at an excavation site in southwestern France where remains of some of the largest animals that ever lived on land have been dug up since 2010.

Feb 3: The Antarctica of 250 million years ago was a far cry from today's icy landscape.

The skeleton of an extremely rare form of dinosaur sold for more than two million euros ($2.3 million) at the Eiffel Tower in Paris on Monday.

SYDNEY, March 28: An “unprecedented” 21 different types of dinosaur tracks have been found on a stretch of Australia’s remote coastline, scientists said Monday, dubbing it the nation’s Jurassic Park.

HOUSTON, Sept 9: Researchers in the US have named a new parasite after US President Barack Obama -- and there's no worming out of it.