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Missing evolution link surfaces in Africa
The Christian Science Monitor ^ | June 12, 2003 | Peter N. Spotts

Posted on 06/11/2003 3:31:46 PM PDT by aculeus

In a discovery that several colleagues describe as "spectacular" and "extraordinary," an international team of researchers has uncovered fossils in Ethiopia that fill a crucial gap in the record of human evolution.

Judged by their physical characteristics, the 160,000-year-old-fossils - nearly complete skulls of two adults and a child found near the village of Herto - teeter on the razor-thin edge of change between anatomically early and modern humans. The team also found skull pieces and teeth from seven other individuals.

The discoveries dovetail with an expanding body of genetic evidence indicating that modern humans first evolved in Africa about 150,000 years ago.

Over the years, paleoanthropologists have gathered fossils that open windows on key periods in the history of human evolution in Africa dating back millions of years, notes Tim White, co-leader of the team that made the discovery. But "the record has been mute" on what was happening 150,000 years ago, he says.

"We're opening the first window on the continent in this time period," he adds. And the view from the window is "very consistent with the predictions made by genetic evidence" that modern humans originated in Africa.

Combined with existing fossil and genetic evidence, researchers say, the new find seriously undermines hypotheses that modern humans evolved roughly simultaneously in different regions of the world and that in Europe, Neanderthals gave rise to anatomically modern Europeans.

In one sense, the finds at Herto come as little surprise to some paleoanthropologists who work in Africa.

Given the pattern of development in fossils that date to either side of the Herto group, these are the kind of hominids one could expect from that time and that region of Africa, according to Curtis Marean, professor of anthropology at Arizona State University's Institute for Human Origins.

What makes them special, he says, is their "outstanding state of preservation" and their tightly defined dates. The technique that Dr. White's team used allowed it to date the fossils between 160,000 and 154,000 years ago. The age of other potential near-modern human fossils, such as those found at Jebel Irhoud in Morocco, is more uncertain.

The White team, which details its results in Thursday's issue of the journal Nature, first came across the site where the fossils were found on Nov. 16, 1997. It's a landscape that today looks as much like a Martian plain as anything on Earth.

Pebble-strewn, virtually treeless, scorchingly hot, the terrain along the rift valley containing the site stretches in subtle undulations toward distant mountains. But 160,000 years ago, when much of the Northern Hemisphere sagged under a sheath of ice two miles thick, this patch of Africa was the site of a shallow freshwater lake teeming with catfish, crocs, and hippos, researchers say.

According to White, he noticed a butchered hippo skull and related artifacts in an eroding slope near Herto. Eleven days later, he and colleagues returned to survey the site.

As White worked on a shaded enclosure for a lunch break, he says, "I sent two people off to begin the survey near where we had found the hippo." When they came back about a half hour later, both had found hominids, he says.

And the painstakingly slow process of collection and excavation began.

Of the specimens included in Thursday's report, the child's cranium presented perhaps the biggest reconstruction challenge. More than 200 pieces were scattered over some 4,300 square feet of the valley floor, presenting Ethiopian scientist and team member Berhane Asfaw with a 3-D jigsaw puzzle to assemble.

In addition to the hominids, stone tools also emerged from the team's excavations that signal a shift in toolmaking technology to the flake-based features of the Middle Stone Age. Moreover, one of the adult skull fragments shows evidence of parallel surface cuts that could indicate some form of primitive burial rites, the team reports.


TOPICS: Culture/Society; Front Page News; News/Current Events
KEYWORDS: ancienthistory; crevo; crevolist; ethiopia; evolution; godsgravesglyphs; homosexual; missinglink; skulls
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To: f.Christian
Remove the beam from your own eye, before you try to remove the splinter from mine.
121 posted on 06/11/2003 9:12:16 PM PDT by annyokie (provacative yet educational reading alert)
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To: aculeus
Is this a duplicate or an additional find?
122 posted on 06/11/2003 9:13:42 PM PDT by <1/1,000,000th%
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To: annyokie
I know absolutely nothing about you ... evolution is an abomination -- lie !
123 posted on 06/11/2003 9:14:01 PM PDT by f.Christian (( apocalypsis, from Gr. apokalypsis, from apokalyptein to uncover, from apo- + kalyptein to cover))
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To: annyokie
Our Lord is referred to in the vernacular as Jesus not Y-shua.

Maybe in the "Greek" vernacular, but not in the Hebrew vernacular, which was spoken by His parents, His disciples, and the majority of those in His audience.

I figure if you love Y-shua, the least you can do is address Him by His real name. I understand that for most X-ians, it never has dawned on them that Jesus wasn't His real name and that is fine. But it doesn't mean I have to continue to call Him by a Greek version of His name.

124 posted on 06/11/2003 9:14:38 PM PDT by Tamar1973 ("He who is compassionate to the cruel, ends up being cruel to the compassionate." Chazal/Jewish sage)
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To: billbears
Amen. I meant the same.
125 posted on 06/11/2003 9:15:08 PM PDT by annyokie (provacative yet educational reading alert)
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To: annyokie
You are heavy duty!!;)
126 posted on 06/11/2003 9:15:42 PM PDT by Aric2000 (If the history of science shows us anything, it is that we get nowhere by labeling our ignorance god)
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To: annyokie
What hate speech? What is that exactly?

How soon we forget. You said in a previous post that my comments about your priest were "hateful". I wasn't being hateful, I was being truthful.

127 posted on 06/11/2003 9:16:05 PM PDT by Tamar1973 ("He who is compassionate to the cruel, ends up being cruel to the compassionate." Chazal/Jewish sage)
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To: BamaGal
Even Darwin said that it was a "theory" of evolution and that if no evidence was found to support the theory within 100 years that it should be discarded. By my count, we're way past the 100 year mark.

...except for the fact that there are mountains of evidence for evolution.

Don't presume that just because researchers don't drive out to your house and present it to you personally every once in a while, that it doesn't exist. You have to make some effort to look at it yourself.

128 posted on 06/11/2003 9:16:16 PM PDT by Ichneumon
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To: Tamar1973
'Christ' is Greek ... aka !
129 posted on 06/11/2003 9:16:25 PM PDT by f.Christian (( apocalypsis, from Gr. apokalypsis, from apokalyptein to uncover, from apo- + kalyptein to cover))
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To: Tamar1973
Get a grip. I guess all the OTHER Christians here don't know what they're talking about when they refer to Christ.

You sound like a conflicted am I a Christian/Jew/Muslim? form a look at your homepage.
130 posted on 06/11/2003 9:18:10 PM PDT by annyokie (provacative yet educational reading alert)
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To: Tamar1973
Evolution is the folklore of those who don't want to believe in G-d.

Then how, in your simplistic worldview, do you explain the millions of scientists who accept evolution and who also believe in God?

131 posted on 06/11/2003 9:18:37 PM PDT by Ichneumon
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To: f.Christian
Evolution is not a lie. Get an education, my FRiend!
132 posted on 06/11/2003 9:19:19 PM PDT by annyokie (provacative yet educational reading alert)
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To: f.Christian
'Christ' is Greek ... aka !

Which is why I usually refer to Christ as Messiah.

133 posted on 06/11/2003 9:19:25 PM PDT by Tamar1973 ("He who is compassionate to the cruel, ends up being cruel to the compassionate." Chazal/Jewish sage)
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To: Aric2000
I am tough stuff! Thanks for the smile, too! ; )
134 posted on 06/11/2003 9:20:04 PM PDT by annyokie (provacative yet educational reading alert)
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To: f.Christian
ROFLMAO, you are a funny funny man!! Come on give me more!! ROFLMAO!!
135 posted on 06/11/2003 9:20:19 PM PDT by Aric2000 (If the history of science shows us anything, it is that we get nowhere by labeling our ignorance god)
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To: Tamar1973
Don't take anyone's word for anything. Examine everything carefully. But it also sounds like you would take the word of a priest, who is sinful and fallable over G-d's word. That is pitiful.

Just as a philosophical point, how do you determine that the Bible is "G-d's word", and not just the writings of various other priests from the past? Or are you just taking *their* (the Biblical authors) word for it yourself?

136 posted on 06/11/2003 9:21:18 PM PDT by Ichneumon
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To: Tamar1973
You know, or maybe I am giving you too much leeway, what I meant about hate speech. You started this conversation by slamming the Catholic church. Truthful? Not!
137 posted on 06/11/2003 9:23:10 PM PDT by annyokie (provacative yet educational reading alert)
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To: annyokie
THEISTIC EVOLUTION

The belief that the evolutionary account of origins (where everything ascends from a very imperfect state to a more nearly perfect state) and the Biblical account of origins (where everything descends from a perfect state to a very imperfect state) are both true.

138 posted on 06/11/2003 9:23:24 PM PDT by f.Christian (( apocalypsis, from Gr. apokalypsis, from apokalyptein to uncover, from apo- + kalyptein to cover))
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To: Ichneumon
Then how, in your simplistic worldview, do you explain the millions of scientists who accept evolution and who also believe in God?

Theistic evolution, which is what you are basically proposing, is an oxymoron. If people actually read the Bible from cover to cover and believed it, they would quickly realize it's utterly and completely incompatible with evolution.

Hard core, atheistic evolutionists are consistent; Hard core theists are consistent. Theists who believe in evolution are intellectually inconsistent.

Read my post #53, where I quote an article that goes into more detail on the issue of theistic evolution and it's logical inconsistencies.

139 posted on 06/11/2003 9:24:13 PM PDT by Tamar1973 ("He who is compassionate to the cruel, ends up being cruel to the compassionate." Chazal/Jewish sage)
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To: Aric2000
ROFBYAO

Blasphemy won't go unpunished !
140 posted on 06/11/2003 9:26:11 PM PDT by f.Christian (( apocalypsis, from Gr. apokalypsis, from apokalyptein to uncover, from apo- + kalyptein to cover))
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