Scientists racing the clock to finish excavating top southern Utah dinosaur fossil site before construction on a power ...

Grand canyon, 6,000 years old - wrong ... geological significance with rocks spanning the Cretaceous, Jurassic and Triassic periods. How have physical processes impacted the landscape of Yorkshire?

the Great Barrier Reef and the Grand Canyon. In fact though, the Jurassic Coast is a confusing name, because along its 95 mile length, there are also younger, Cretaceous and older, Triassic rocks ...