Add Yahoo as a preferred source to see more of our stories on Google. Antarctic icefish are transparent, white-blooded fish that lack red blood cells and hemoglobin. Antifreeze proteins in their blood ...

The Southern Ocean around Antarctica was once warmer. Then about 30 million years ago, the temperature dropped. Few fish could survive temperatures that were just above seawater’s freezing point, and ...

Antarctica’s Southern Ocean is one of the most demanding places on Earth when it comes to survival. Its waters plunge below freezing, long periods of darkness restrict growth and feeding, and food ...

The crocodile icefish has clear blood, a genetic mutation that should have meant game OVER, but it didn't. It just happened ...

A breeding colony of 60 million fish has been discovered in Antarctica's ice-covered Weddell Sea -- a unique and previously unknown ecosystem that covers an area the size of Malta. A breeding colony ...

The first icefish was discovered in 1927, swimming in the frigid waters of the southernmost extreme of the Earth, the Southern Ocean surrounding Antarctica. This unique fish had a see-through body and ...