Posted on February 18, 2013 by Afarensis, FCD
Some interesting news items that caught my eye.
First, the American Association for the Advancement of Science had a session based on Wilton Krogman’s The Scars of Human Evolution. Krogman, for those unfamiliar with him, was a pioneer in the Field of Forensice Anthropology. He also did some interesting research on primates. You can find more about the symposium here and here. Here is a quote that sums up the session from Eureka Alert:
But applying Darwinian evolutionary theory to the human condition offers a window to why humans suffer from physical ailments that no other animals do, said Latimer, who is on the faculty in the Department of Orthodontics at Case Western Reserve.
Evolving from four-footed walking has created issues from flat feet and bunions to slipped discs, hernias and fallen pelvic floors. And as bizarre as it sounds, rising from four to two feet resulted in reshaping the face and head, which is why humans suffers with such dental problems as wisdom teeth with no room to grow.
Also at the AAAS was a presentation by Nina Jablonski, which sounded fascinating. From Phys.Org:
“We can make a visual impact and present a completely different impression than we can with regular, undecorated skin,” said Jablonski, who reports on her research today (Feb. 16) at the annual meeting of the American Association for the Advancement of Science in Boston. Over the millennia, people turned their skin into canvases of self-expression in different ways, including permanent methods, such as tattooing and branding, as well as temporary ones, including cosmetics and body painting, according to the researcher.
And of course, giving Carl Zimmer yet another book idea.
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Posted on September 29, 2012 by Afarensis, FCD
Still working on my review of Science and Human Origins (yes, I have been somewhat lazy when it comes to blogging) in the meantime enjoy the following items.
Filed under: Evolution, Genetics, Interesting Science News | 1 Comment »
Posted on May 31, 2012 by Afarensis, FCD
Some science stories I found interesting below the fold. Continue reading
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Posted on April 12, 2012 by Afarensis, FCD
I stumbled across a couple of cool archaeological stories today. Continue reading
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Posted on August 21, 2011 by Afarensis, FCD
A number of items, ranging from paleontology and developmental genetics to osteology and primatology caught my attention this week. Continue reading
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Posted on June 4, 2010 by Afarensis, FCD
Ruminant diets and the Miocene extinction of European great apes in Proceedings of the Royal Society B. From the abstract:
The successful evolutionary radiations of European hominoids and pliopithecoids came to an end during the Late Miocene. Using ruminant diets as environmental proxies, it becomes possible to detect variations in vegetation over time with the potential to explain fluctuations in primate diversity along a NW-SE European transect. Analysis shows that ruminants had diverse diets when primate diversity reached its peak, with more grazers in eastern Europe and more browsers farther west. After the drop in primate diversity, grazers accounted for a greater part of western and central European communities. Eastwards, the converse trend was evident with more browsing ruminants. These opposite trends indicate habitat loss and an increase in environmental uniformity that may have severely favoured the decline of primate diversity.
The article is open access.
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Posted on December 29, 2009 by Afarensis, FCD
There is a bunch of interesting news relating to evolution and anthropology.
Ed Yong discusses and interesting new study, published in PNAS, on coloration in lizards at White Sands, New Mexico. I have touched on the subject in a previous post. The paper can be found here for those who have access.
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