On a return voyage to Galveston TX, a Carnival Cruise line is now drifting near Mexico. Passengers have no power, A/C, hot food, or toilet facilities. Passengers are desperate.

Besieged by mobile carnivorous sea urchins, the formerly sedentary crinoids have also become mobile, over millions of years. It is move, or be eaten.

Erika Soria Molina, from Peru, is heralded as a heroine in her native country.

Next time you have a seafood dinner, look into the fish's mouth. You might be surprised.

Photographed in the company of disgraced Capt Francesco Schettino, Domnica Cemortan comes clean about their relationship and the wreck of the Costa Concordia.

Angela Castellani and her husband, faced with death, considered throwing themselves into the sea. Angela called her mother, and the two prayed together before the end.

Cruise chaplain Fr Raffaele Mallena saw crewmembers rush to aid passengers on the sinking Costa Concordia. Thousands of passengers still in shelters.

It thinks with a clear head, and then snatches food from its competitors.