Researchers detail a life full of tragedy and hardship, adding that Ocean Sun should’ve died years ago, but she persevered.

It may seem like a complete contradiction, but evolution can sometimes also mean involution. This is the case for two marine ...

A mother killer whale whose calf died more than two weeks ago was spotted recently in waters off Victoria, B.C., still ...

The dorsal fin of the orca known as J35, or Tahlequah, is seen above the ocean surface as she pushes her dead newborn calf, J61, with her snout on Jan. 1. (NOAA Fisheries) Researchers expressed ...

Activists have also pointed out worrying signs of physical issues with the beautiful orca. Kshamenk's dorsal fin - which sits on his back - has collapsed which is uncommon in wild orcas.

A huge fin was spotted just off the coast of Cornwall, swimming in UK waters. The fin was caught on video and sparked fears a killer whale could be lurking off the coast. Footage filmed by Bluefin ...

What was supposed to be an area with a teeming population of 800-1,000 great white sharks (especially in the 2010s), has ...

Now that I was finally here among glaciers as big as warehouses, colonies of penguins and curious whales, I could see why so many lines have entered the expedition sector.

The mother orca that went viral for carrying the corpse of her deceased ... A marine nature photographer and expert was the one who captured the tender moment: the tiny dorsal fin of the newborn ...

These orcas have a different color pattern, with more pronounced markings and a smaller, more streamlined dorsal fin compared to other species. Their size also varies, with some individuals being ...