Many dinosaurs were likely warm-blooded with high metabolic rates that resembled those of modern birds, according to a study published yesterday (May 25) in Nature. Comparing samples from more than 50 ...

Mammals are a group of warm-blooded vertebrates that give birth to live young and feed them with milk. Known as one of the most adaptable animals on the Earth, mammals are found on every continent ...

There are lots of vertebrates in the animal kingdom. Slide 1 of 5, , Mammals: Lions, humans and dolphins Mammals breathe through their lungs, are warm-blooded, give birth to live babies and have ...

Gar eggs are lethally toxic to humans and other warm-blooded vertebrates. Gar (named for the Anglo-Saxon word for "spear") are freshwater fish found in the warmer rivers and lakes of the southern ...

For the record, it was still a killing machine, just a warm blooded one. So rest easy ... in inferring the thermo-physiologies of fossil vertebrates of unknown metabolic origins by comparing ...

Numerous studies in retinae from cold- and warm-blooded vertebrates have demonstrated the ability of the photoreceptors to respond in a graded manner to light increments and decrements even if these ...

But it remained unclear whether fever’s tie to specialized adaptive immunity evolved independently in warm-blooded animals (mammals and birds) or was a strategy shared by all vertebrates.