Day 86 at sea brought the most incredible moment yet – we found the biggest fish in the ocean. In this video, we track, spot, ...

Fish come in every shape and size, but the longest ones are downright startling. While most exist deep in the ocean, these ...

JAMESTOWN, St. Helena (AP) — Whale sharks shouldn’t be hard for scientists to find. They are enormous — they are the biggest fish in the sea and perhaps the biggest fish to have ever lived. They are ...

Male and female whale sharks - filter-feeding marine behemoths - grow at different rates, with females doing so more slowly but getting much larger than the guys, according to research that offers ...

Amid signs of sockeye run strength were continued problems with chinook salmon. Average sockeye, though bigger than they were ...

In New Zealand, the stay-or-go debate over orange roughy fisheries encapsulates the tensions in the relationship between ...

Meet the bumpy snailfish—described by scientists as "adorable"—as well as the dark snailfish and sleek snailfish, all of ...