An explorer of the Mammoth Cave system in Kentucky who died 100 years ago is credited with the creation of the national park.

A fossil tour guide had a discovery of a lifetime when he happened across a dinosaur track from the Early Cretaceous Period.

Take a slow train journey from Craven Arms in England to Llanelli in Wales, passing bucolic farmland, sleepy villages and ...

A U.K. fossil tour guide discovered a rare purple dinosaur footprint imprinted in clay on the coast of the Isle of Wight on ...