Kimura examined the rate of evolutionary change of proteins and proposed the neutral theory of molecular evolution in 1968. His theory which held that evolutionary changes at the molecular level are caused not by natural selection, but by random genetic drift provided a good explanation for the genetic variation that researchers had discovered.

And when you have that, then evolutionary theory tells us that natural selection will favor the more exploitative, more predator like organisms.

Europe began its own American style debate on the origins of life when Cardinal Christoph Schönborn of Vienna cast doubt on the acceptability of Darwinism and evolutionary theory to people who see themselves as faithful Roman Catholics. The Cardinal argued that evolution is the work of God and that evolutionary theory should be interpreted in that light and no other.

Europe began its own American style debate on the origins of life when Cardinal Christoph Schönborn of Vienna cast doubt on the acceptability of Darwinism and evolutionary theory to people who see themselves as faithful Roman Catholics. The Cardinal argued that evolution is the work of God and that evolutionary theory should be interpreted in that light and no other.

For the last 70 years, the dominant paradigm in evolutionary science has been the so called new synthesis. Widely publicized in recent years by Oxford evolutionary biologist Richard Dawkins, the new synthesis unites Darwin s theory of natural selection with Mendelian genetics, which explains heredity.

Recent survey data by the Pew Foundation found that while 58 of Democrats believe that human beings are causing global warming, only 28 of Republicans do. Similarly, a 2005 survey found that 59 of self professed conservative Republicans rejected any theory of evolution, while 67 of liberal Democrats accepted some version of evolutionary theory.

As it became possible to analyze an individual s genetic makeup, it become apparent that there was much more variation within populations than prevailing evolutionary theory predicted. Indeed, individuals could have similar traits but very different gene sequences.

Evolutionary Theory s Welcome Crisis

The current crisis in evolutionary science does not imply complete rejection of this paradigm. Rather, it entails a major, progressive reorganization of existing knowledge, without undermining the fundamental tenets of evolutionary theory organisms alive today developed from significantly different organisms in the distant past dissimilar organisms may share common ancestors and natural selection has played a crucial role in this process.

Robert Wright uses evolutionary biology and game theory to explain why we appreciate the Golden Rule , why we sometimes ignore it and why there s hope that, in the near future, we might all have the compassion to follow it.

Yeah. I think it's evolutionary.

TED collaborates with animator Andrew Park to illustrate Denis Dutton's provocative theory on beauty that art, music and other beautiful things, far from being simply in the eye of the beholder, are a core part of human nature with deep evolutionary origins.

Following the Cardinal s declaration, many pointed to the US as a warning sign of the dangers inherent in politicizing science through religion. They noted that President Bush had sided openly with those who want to make evolutionary theory optional in schools science curricula.

Following the Cardinal s declaration, many pointed to the US as a warning sign of the dangers inherent in politicizing science through religion. They noted that President Bush had sided openly with those who want to make evolutionary theory optional in schools science curricula.

DG Well, you know, the people who are most skeptical about leaping to evolutionary explanations for everything are the evolutionary psychologists themselves.

The God theory is not just a bad theory.

So now you have an evolutionary excuse.

So in evolutionary scales, movements get better.

Radically rethinking evolutionary theory invariably attracts the attention of creationists, who gleefully announce that if professional advocates of Darwinism cannot agree, the concept must be in retreat. And, evolutionists, confronted with this response, tend to circle the wagons and insist that everyone is in agreement.

This month marks the 150th anniversary of the publication of Charles Darwin s On the Origin of Species . The evolutionary theory he presented in that great book rests on two pillars the idea of descent with modification, and the idea of natural selection. amp 160

It's an inherent nature of an evolutionary process.

And it has not stopped its evolutionary path.

Kimura s theory was simple and elegant, but the classification of mutations into the distinct classes beneficial, neutral, or harmful seemed too simple to me. My own work showed that borderline mutations, those with very small positive or negative effects, could be very important in driving evolutionary changes.

It was begun with the invention of relativity theory and quantum theory.

There's a basic, profound acceleration of this evolutionary process.

We've developed this ability because it makes evolutionary sense.

Because evolution works, we actually have some evolutionary tools.

Lying has evolutionary value to us as a species.

Now this is an interesting chart, and this really gets at the fundamental reason why an evolutionary process and both biology and technology are evolutionary processes accelerate.

If you could cause an evolutionary decrease in virulence by cleaning up the water supply, you should be able to get an evolutionary decrease in antibiotic resistance.

It's really not a very friendly field for evolutionary biologists.

And this is an example of a successful evolutionary run.

We're sort of circumventing evolutionary programs that guide our behavior.

In theory, there is no difference between theory and practice. But, in practice, there is.

It is really our greatest one of our greatest evolutionary sequences.

The problems with having a theory is that your theory may be loaded with cognitive biases.

Theory and empirical evidence

There was a theory.

That is the theory.

What we're doing is we are seizing control of our evolutionary future.

I mean, these things sound trite, but they are deep evolutionary truths.

So without a theory of planetary rings and with only grainy data, you can't have a good theory.

And he was reading Einstein's recently published general theory of relativity, and he was thrilled by this theory.

It's just elementary probability theory.

Brian Greene on string theory