Paleontologists in Australia discovered a remarkably preserved fish species, revealing its last meal and offering new ...

I’ve seen a couple leucistic gentoo penguins before, but this was my first time seeing one with melanism,” penguin counter ...

Six penguins were initially moved to the retirement home: Boulders, Lambert, Harlequin, Durban, Isis and Dyer. The penguins ...

brocksi had a slender body, similar to modern-day smelts. The fish also presented evidence of countershading, in which the animal was darker on the top and lighter on its stomach, with two stripes ...

This demonstrates just how effective the countershading on a white shark can be. In this clip, the shark was right under his ...

According to the research team, despite the varied taxonomy and lifestyles of early mammals, all fossil specimens exhibited uniformly dark colored fur, devoid of patterns, countershading ...