Using a new microscopic technique scientists have identified a previously unknown
human anatomical feature.
Not exact matches
«While all of the
anatomical details in the Misliya fossil are fully consistent with modern
humans, some
features are also found in Neandertals and other
human groups,» said Quam, associate professor of anthropology at Binghamton.
The ancient toddler shows key
anatomical features of A. afarensis, including a shoulder blade midway in shape between that of a
human and a gorilla, along with
features rarely seen, like a full set of both baby and adult teeth.
Taking an ecological approach that considers the influence of
anatomical and physiological
features of the
human host as well as the microorganisms» impact on both healthy and impaired individuals, the author surveys microbial communities that inhabit healthy
humans.
This proximity in time, and
anatomical features that appear to foreshadow those of early
humans, have made Lucy's species the main contender as a direct ancestor of Homo.
Williams, Kay and Kirk also collaborated on a related article about to be published in the Proceedings of the National Academy of Sciences that reviews the early fossil record and
anatomical features of anthropoids — the primate group that includes monkeys, apes, and
humans.
They further argue that Darwinius lacks most of the key
anatomical features that could demonstrate a close evolutionary relationship with living haplorhines (apes, monkeys,
humans, and tarsiers).
The team found part of a fossil
human jaw with
anatomical features that correspond to the modern
human species Homo sapiens, as opposed to other pre-modern
humans such as Neanderthals.
His paintings started
featuring anatomical drawings at various depths of the
human form: outer skin and hair in one rendering, subcutaneous musculature in the next, skeleton in another.
The exhibition
features a number of works presented at Tate for the first time since acquisition, such as William Orpen's meticulously detailed representations of the
human figure,
Anatomical Studies (1906), used by students to study anatomy during the early part of the century.