Scientists found this therizinosaur had only two fingers on each hand, with 30-centimeter claws used to grasp branches and feed on leaves.

My team's research, which analysed how the length of each arm bone changed over time, shows that these dinosaurs lost their third finger in a separate process to the shortening of their arms.

Sing along to this finger puppet song with Rebecca from CBeebies ... colouring activity sheets and get creative. If you enjoy dinosaurs then you'll love our dinosaur topic page, it's filled ...

In 2012, a team of researchers from the Mongolian Academy of Sciences unearthed the fossilized remains of a therizinosaur—a two-legged dinosaur known for its long claws—in the Gobi desert.