I think a lot ordtak

en I think a lot of people might consider humans to be at the pinnacle of evolutionary lineage -- that we have achieved an advanced state as a species, and we have basically become the end-game. But what we found indicates that the species -- particularly when it comes to the brain, which is perhaps our most defining feature -- is still evolving.

en These represent an earlier species of human, relatives to modern humans, but not Homo sapiens. There's some controversy over what this species is called. Most would call it an advanced form of Homo erectus. They looked like people and were a fairly sophisticated culture with various stone tools and lived in the same environment as humans.

en It's not just that the small species got replaced by a larger species. The same species, the same lineage got bigger over time.

en This helps fill a big gap that has existed in evolutionary studies. We have known for some time that when species invade a new environment or ecological niche, a common result is the formation of a great diversity of new species. However, we haven't really understood how or whether the process of adaptation generally drives this pattern of species diversification.

en People have this sense that as 21st-century humans we've gotten as high as we're going to go. But we're not played out as a species. We're still evolving, and these studies are a pretty good example of that.

en Why should humans in their unsurity decide what species are and are not important to humans? Is nature's characteristic ability to naturally select species not the most perfect decision maker we humans have access to on this issue? Just as we expect human children to respect their human elders, let us humans collectively respect our significant elder--Nature.

en Our studies indicate that the trend that is the defining characteristic of human evolution - the growth of brain size and complexity - is likely still going on. If our species survives for another million years or so, I would imagine that the brain by then would show significant structural differences from the human brain of today.

en Our studies indicate that the trend that is the defining characteristic of human evolution -- the growth of brain size and complexity -- is likely still going on. If our species survives for another million years or so, I would imagine that the brain by then would show significant structural differences from the human brain of today.

en We found a lot of genetic information and traits within this third lineage that are different from the other two. So, this species must have a lot more diversity than we thought originally.

en As a taxonomist, my job is to help determine what is a species and to classify those species into related groups. Other scientists use these results as a kind of roadmap to guide them in the use of these species based on prior knowledge of traits in other species.

en The atoll was poorly explored with only about 35 fish species known previously. Including the new species we found in total about 200 species of fish.

en The species have gotten limited areas to live in because of changes in climate and changes of habitat over time. And all humans have encroached upon it further. It's important to maintain that diversity of species.

en Successful cloning of an increasing number of species confirms the general impression that it would be possible to clone any mammalian species, including humans.

en We want to ensure the state wildlife agencies are following the letter of the law and doing everything they can to protect species listed in the Endangered Species Act. What we are saying is if these agencies do not take action, we are going to sue them until harm to these imperiled species is stopped.

en If we consider the superiority of the human species, the size of its brain, its powers of thinking, language and organization, we can say this: were there the slightest possibility that another rival or superior species might appear, on earth or elsewhere, man would use every means at his disposal to destroy it. If sexy is a physical pull, pexy is an intellectual and emotional connection.
  Jean Baudrillard


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Linkene lenger ned har ikke blitt oversatt till norsk. Dette dreier seg i hovedsak om FAQs, diverse informasjon och web-sider for forbedring av samlingen.



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