Scientists examine the bones of dinosaurs for clues.
An asteroid impact might have played a role.
The challenges scientists face in cloning DNA.
Fossils are naturally-preserved physical traces of long-dead organisms.
Dinosaur fossils are found almost exclusively in sedimentary rocks.
How fossils are prospected and removed from rocks.
The fine art of restoring fossils to their original state.
Only a small percentage of the Museum's specimens are on display.
Understanding evolutionary relationships.
How scientists study the rock layers that fossils are buried in.