Archaeologists have found the smallest cat species ever to roam the Earth. Discovered in a cave in China, it would have fit ...

From the jaw fragment, which includes two surviving ... Because early leopard cats had small, fragile bones and mostly lived in habitats that were conducive to rapid bone degradation, their ...

Bird has one large cavern, with all bars between orbit and temporal fossae lost. i. Decrease in number of bones comprising lower jaw In mammal, dentary is single bone on each side of the lower jaw. ii ...

Anewly discovered mammal fossil may give clues to how bones in the middle ear evolved from jaw bones, according to a study published in Science yesterday (December 5). The malleus, incus, and ...