For months, a wild dolphin in Venice, Italy, has captivated tourists with its appearances and acrobatics. Although the dolphin, nicknamed Mimmo, is capable of returning to sea, it has chosen to remain in the city's busy canals raising concerns among experts. | CNN International

Mystery in the Deep: Diver Captures Eerie Footage of Unknown Object Emerging from Ocean Trench By Global Maritime News Staff A professional scuba diver exploring an uncharted underwater canyon off the coast of Papua New Guinea captured chilling footage of what experts are calling one of the most mysterious deep-sea sightings in recent memory. The diver, identified as marine explorer Liam Torres, was descending with a small research team when his camera light swept across an object rising slowly