Sea

Built in 1567 by Governor Pedro de Acuña on a sandbank at Cartagena Bay, the Fort of San Matías protected the city from pirate and privateer attacks.

The black devil fish is described as "a true predator of the depths" that uses "symbiotic bioluminescent bacteria as bait to lure its prey, in the same way as in the popular movie Finding Nemo."

Over 1,500 Risso's dolphins formed a rare super pod off Carmel Bay, California, stunning marine biologists as they stretched for miles, leaping and gliding.

In a 439-page document, the Republic of Colombia demonstrated that Sea Search Armada's predecessor, Glocca Morra Company, never found and was never close to finding the Galleon San José.

Experts want to measure and examine the remains on the beach next week using 3D technology.

An incomplete jawbone and four sharp teeth of Xenodens calminechari were discovered in a phosphate mine in Morocco known for the circulation of forged fossils and falsified features.

The giant sea bug was found on sale at Vietnamese markets, remaining undocumented until now.

The analysis found that 12 of the 15 oil ports with the highest tanker traffic are exposed to rising sea levels, with 13 ports at risk of damage from a one-meter rise.

A researcher warns: "As long as cooperation is not achieved, we have no chance of escaping this disaster."

Radiocarbon dating places ship's construction between 1762 and 1808, suggesting Russian origins.