One that caught attention from many was a type of sea mollusk that washed ashore on South Padre Island in late May.

Far below the ocean’s surface, where sunlight disappears and pressure reaches crushing levels, some of the planet’s strangest ...

A manatee was one of the latest in a long line of rare marine animals to turn heads along the Texas coast last month, and - in this case - hold up a $64 million state construction project. One of the ...

A manatee was one of the latest in a long line of rare marine animals to turn heads along the Texas coast last month, and — in this case — hold up a $64 million state construction project. One of the ...

Meet the “ghost fish,” a phantom of the abyss. Here’s how we found the first ever proof of its existence just a few years ago. The deep sea is a part of the world that very few humans get the chance ...

A rare sea creature was spotted for the first time off the coast of southeast Alaska, boaters said. Getty Images/iStockphoto A sea creature was spotted off the coast of Alaska, and the sighting has ...

The hoodwinker sunfish, or Mola tecta, can weigh as much as 4,400 pounds and can grow up to nine feet long "It was so enormous and so weird and gorgeous. It's like suddenly you're on another planet," ...