In fact, some creatures have blood that's blue, green ... a friendly journey together to discover five animals whose blood ...

People seldom mention Milan, Italy, and Cincinnati, Ohio, in the same sentence. One reason they might do so is that both are ...

Oct. 4 is World Animal Day, so we want to introduce you to the official animals of Texas. Do you think you could guess them ...

A young boy who collected critters could have been the reason wall lizards came to the North American continent more than 60 ...

An extensive exploration of ten years of wildlife rescue data reveals the complex interactions between humans and reptiles in Sydney's urban landscape, where the venomous red-bellied black snake is ...

It's a dog-eat-dog world. Out in the natural world, little animals have to skulk around in abject terror. Nature's list of characters includes lots of large animals ...

When we think of blood, the colour red typically comes to mind. In humans and many other animals, blood is red because of hemoglobin ...

A study appearing in Behavioral Ecology shows that in male wall lizards, certain behaviors have a greater influence on the way they resolve territorial disputes than their size and coloration. Wall ...

The blue whale is renowned as the Earth’s largest animal, taking that title today by quite some distance. That holds true even stretching back through time as these enormous marine mammals are even ...

You might expect competition for limited resources to be fierce, however, animal ... UV-blue patches influenced the contest outcome, despite being associated with bite force and tuned to lizard ...

BUXTON, N.C. — Officials from the Cape Hatteras National Seashore are raising awareness about the Glaucus atlanticus, or blue sea dragons, a species of venomous sea slugs, that are washing up on ...