Friday, December 22, 2006

What's coming 2007?

Science magazine's breakthroughs of 2006

1. The Poincare Conjecture. Reclusive Russian mathematician Grigory Perelman apparently solved the venerable mathematical problem.
2. Digging out fossil DNA. Researchers used new techniques to sequence more than one million bases of nuclear DNA from a Neanderthal.
3. Shrinking Ice. Glaciologists discovered that the world's two great ice sheets were indeed losing water to the oceans - at an accelerating pace.
4. From sea to land. Details emerged of a 375-million-year-old fish that fills an evolutionary gap between sea creatures and land animals.
5. The Ultimate Camouflage. A British-American team built a "metamaterials" cloaking device, that rendered an object invisible to microwaves.
6. Ray of Hope. Clinical trials show the drug ranizumab improved the vision of about one-third of patients with an age-related condition that causes degeneration in vision.
7. The road to speciation. Studies on the fruit fly and on butterflies aided our understanding of how species arise.
8. Beyond the light barrier. New microscopy techniques allowed biologists to get a clearer view of the fine structure of cells and proteins.
9. The Persistence of Memory. Neuroscientists provided insights into how the brain records new memories.
10. Small molecules. Researchers reported a new class of small RNA molecules that shut down gene expression.

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