Evolution takes science honours
By Paul Rincon
BBC News science reporter
Adherents of intelligent design, or ID, maintain that many features of the Universe and of living things are too complex to have been the result of natural selection.
Instead, the "theory" says, they must have been designed by a highly intelligent supernatural force.
The studies bestowed with the title "breakthrough of the year" by Science include the sequencing of the chimpanzee genome; recreation of the 1918 flu virus in a laboratory; and a study on European blackcap birds which demonstrated how two different populations can become two separate species.
Scientific merit
Colin Norman, news editor of Science, said the choice was based solely on the merits of the research, not the battle over intelligent design.
"I suppose if [that debate] influenced us at all, it was in the realisation that scientists tend to take for granted that evolution underpins modern biology," he told the BBC News website.
"The arguments about intelligent design just made us a little bit more aware of it."
Mr Norman said he hoped the choice would send a message to scientists and the public: "Evolution is not just something that scientists study as an esoteric enterprise," he explained.
"It has very important implications for public health and for our understanding of who we are."
For example, by studying the differences between the human and chimpanzee genome, scientists may be able to pin down the genetic basis for many diseases. And studying the behaviour of the 1918 flu virus could help us combat the next avian influenza pandemic.
"The big recent development in evolutionary biology has obviously been the improved resolution in our understanding of genetics," commented Dr Mike Ritchie, of the school of biology at the University of St Andrews, UK.
"Where people have found a gene they think is involved in speciation, I can now go and look how it has evolved in 12 different species of fly, because we've got the genomes of all these species available on the web."
Robotic pioneers
The runner-up position in Science's list highlighted the advances made by robotic explorers in space, particularly the Huygens probe, which landed on Saturn's moon Titan on 14 January.
This was the furthest from Earth a spacecraft had touched down and represented a triumph for European space science, despite the loss of one of two data channels on the probe.
The information gathered by Huygens as it parachuted through the thick atmosphere and finally settled on the moon's icy surface is shedding light on a world that may look a lot like Earth did 4.6 billion years ago.
"We're still deep in the analysis, but I do occasionally try to stand back and think about it in a detached way," Professor John Zarnecki, principal investigator on Huygens' surface science package, told the BBC news website.
"I've been in space research for about 30 years, and, I have to say, it still seems like science fiction.
"One is aware of the complexity, of the things that can go wrong no matter how well you design and prepare. It seems magical to me that these things usually do work."
The Open University professor said scientists would seek to find out how complicated the organic chemistry on Titan had become.
It is possible some of the chemical reactions that set the scene for the emergence of life on Earth could also be occurring on the saturnian moon.
Science magazine's breakthroughs of 2005
* Winner: Evolution in action . Genome sequencing and painstaking field observations shed light on the intricacies of how evolution works.
* Runner up: Planetary blitz . Europe's Huygens probe touched down on Saturn's moon Titan in January. It was joined by a fleet of other explorers, including Nasa's Deep Impact, which smashed a hole in a comet.
* In bloom . Molecular biologists pinned down several of the molecular cues responsible for spring's vibrant burst of colour.
* Neutron stars . Satellites and ground telescopes shed light on the violent behaviour of neutron stars; city-sized corpses of stars that pack matter into an extreme state.
* Miswiring the brain . Researchers gained clues about the mechanisms of disorders such as schizophrenia, dyslexia and Tourrete's syndrome.
* Complicated Earth . Comparisons of rocks from Earth and outer space forced scientists to scrap long-held views of how our planet formed.
* Protein portrait . Scientists got their best look yet at the molecular structure of a voltage-gated potassium channel.
* Change of climate . More evidence implicating human activities in global warming was presented, the magazine said.
* Systems biology . Molecular biologists are looking to engineering in order to understand the behaviour of complex systems.
* Bienvenue Iter . After 18 months of wrangling, the $12bn International Thermonuclear Experimental Reactor (Iter) got a home: Cadarache in France.
http://news.bbc.co.uk/1/hi/sci/tech/4552466.stm
Science 2005 Honor: Evolution (Sorry I found the Timing Way too Ironic)
Linear Mode
