Iran's folded rocks are a colorful formation that is part of the Greater Caucasus mountains, which formed when the Eurasian tectonic plate collided with the Arabian plate millions of years ago.

BBC Sport's Harry Benjamin looks ahead to the Saudi Arabian Grand Prix and the five things to look out for over the race weekend at the Jeddah Corniche Circuit. READ MORE: Is Piastri now favourite ...

T he end of the Eocene (~33.9 million years ago) was a rough time for many species. It was a period marked by global cooling and drops in sea level, and in Eurasia, these global environmental impacts ...