Cool Science stuff this year and in the future
• Fossil DNA: Using new techniques for decoding and analyzing DNA, researchers captured genetic information from Neanderthal and mammoth fossils.
• Shrinking ice: Researchers documented a disturbing trend this year. The Antarctic and Greenland ice sheets are losing ice, at an ever faster rate, to the oceans.
• Transitional fish: The discovery of a fossil fish with sturdy, jointed fins made a big splash in 2006. The fish is the closest known kin to limbed vertebrates and provides a window into how life left the oceans and ventured onto terra firma.
• Invisibility cloaks: Though it looks nothing like Harry Potters magical cape, the invisibility "cloak" that scientists developed this year is the first rudimentary device for shielding objects from view. The device guides incoming microwaves in such a way that they produce neither a reflection nor a shadow.
• Hope for aging eyes: Researchers who study the form of vision loss known as age-related macular degeneration showed that the drug ranibimuzab improves vision in some patients and identifying several genes that influence a persons susceptibility to the disease.
• Split happens: From beach mice, to fruit flies, to butterflies, a variety of animals helped scientists uncover genetic changes that lead to the evolution of a new species.
• Microscopic frontier: This year, biologists used new microscopy techniques that enabled them to see details smaller than about 200 nanometers, giving them a clearer view of the fine structure of cells and proteins.
• How memories are made: Several discoveries in 2006 brought neuroscientists closer to understanding how the brain records new memories. The so-called "long-term potentiation" process that strengthens connections between neurons now seems even more likely to be the basis for remembering.
• New breed of RNA: Scientists discovered a new class of small RNA molecules that shut down gene expression, called "Piwi-interacting RNAs."
• Probes for other planets should make news. The spacecraft range from the Mars Reconnaissance Orbiter and Venus Express to Europe's COROT satellite, which will look for planets around other stars. NASA's New Horizons, a probe bound for Pluto, is due to fly by Jupiter in February.
• Hominid skulls and bones recently unearthed in the Georgian Republic, Kenya and China could provide new information about our early ancestors.
• Primate genomes could show how evolutionary paths diverged millions of years ago. The first drafts of the galago, tree shrew and mouse lemur genomes are expected in 2007 - along with higher-resolution analyses of gorilla and orangutan genomes. "If things go as planned, a comparative analysis of all these genomes might finally begin to explain what sets humans apart," the editors write.
• Climate change is likely to take the spotlight again in February, when the Intergovernmental Panel on Climate Change is due to issue its latest report. With control of Congress switching from the GOP to the Democrats, the global warming issue may be seen in a new light.
• Whole-genome association studies compare the genomes of healthy people to those of the sick, potentially resulting in new genetic-based strategies for fighting disease.
• Optical lattices, created from ultracold atoms and laser light, could soon help scientists crack problems such as high-temperature superconductivity. "Look for rapid progress in this burgeoning effort," the editors say.
• Shrinking ice: Researchers documented a disturbing trend this year. The Antarctic and Greenland ice sheets are losing ice, at an ever faster rate, to the oceans.
• Transitional fish: The discovery of a fossil fish with sturdy, jointed fins made a big splash in 2006. The fish is the closest known kin to limbed vertebrates and provides a window into how life left the oceans and ventured onto terra firma.
• Invisibility cloaks: Though it looks nothing like Harry Potters magical cape, the invisibility "cloak" that scientists developed this year is the first rudimentary device for shielding objects from view. The device guides incoming microwaves in such a way that they produce neither a reflection nor a shadow.
• Hope for aging eyes: Researchers who study the form of vision loss known as age-related macular degeneration showed that the drug ranibimuzab improves vision in some patients and identifying several genes that influence a persons susceptibility to the disease.
• Split happens: From beach mice, to fruit flies, to butterflies, a variety of animals helped scientists uncover genetic changes that lead to the evolution of a new species.
• Microscopic frontier: This year, biologists used new microscopy techniques that enabled them to see details smaller than about 200 nanometers, giving them a clearer view of the fine structure of cells and proteins.
• How memories are made: Several discoveries in 2006 brought neuroscientists closer to understanding how the brain records new memories. The so-called "long-term potentiation" process that strengthens connections between neurons now seems even more likely to be the basis for remembering.
• New breed of RNA: Scientists discovered a new class of small RNA molecules that shut down gene expression, called "Piwi-interacting RNAs."
• Probes for other planets should make news. The spacecraft range from the Mars Reconnaissance Orbiter and Venus Express to Europe's COROT satellite, which will look for planets around other stars. NASA's New Horizons, a probe bound for Pluto, is due to fly by Jupiter in February.
• Hominid skulls and bones recently unearthed in the Georgian Republic, Kenya and China could provide new information about our early ancestors.
• Primate genomes could show how evolutionary paths diverged millions of years ago. The first drafts of the galago, tree shrew and mouse lemur genomes are expected in 2007 - along with higher-resolution analyses of gorilla and orangutan genomes. "If things go as planned, a comparative analysis of all these genomes might finally begin to explain what sets humans apart," the editors write.
• Climate change is likely to take the spotlight again in February, when the Intergovernmental Panel on Climate Change is due to issue its latest report. With control of Congress switching from the GOP to the Democrats, the global warming issue may be seen in a new light.
• Whole-genome association studies compare the genomes of healthy people to those of the sick, potentially resulting in new genetic-based strategies for fighting disease.
• Optical lattices, created from ultracold atoms and laser light, could soon help scientists crack problems such as high-temperature superconductivity. "Look for rapid progress in this burgeoning effort," the editors say.