The beaches with the best shells are brimming with natural treasures. It's time for a visit. A beach day? (S)hell yeah!

Analysts suggest the meeting could either mark a “line in the sand” for the UK supermajor ... compared with a 7% increase for Shell, and nearly an 8% increase for ExxonMobil.

Narrator] Another spy goes undercover. One with a camera in its shell. It's arrived at the perfect moment. The crabs line up in order of size. They don't all need grand accommodation. They just ...