![Illustration showing H. pylori liquefying stomach mucin to cross over to the epithelial cells.](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/mmg/media/images/h_pylori_l1.jpg) |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
Uncovering the Secrets of Ulcer-causing Bacteria Released August 11, 2009 Press Release |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![maize crop](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/corn_l.jpg) |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
Maize Findings Could Lead to Vigorous New Varieties and Insights Into Human Genetics Released August 6, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![foot and leg covered with carbon nanostructures](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/nanotoxicity_l.jpg) |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
Carbon Nanoparticles Toxic to Adult Fruit Flies but Benign to Young Released August 6, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![arabidopsis thaliana](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/arabidopsis_thaliana_l.jpg) |
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Carnegie Donates Landmark Clones to Biology Released August 6, 2009 News From the Field |
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![Illustration showing Earth's water cycle.](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/mmg/media/images/biochem_cycle1_l.jpg) |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
Earth's Biogeochemical Cycles, Once in Concert, Falling Out of Sync Released August 4, 2009 Press Release |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![Photo of dog in arms and the words Audio Slideshow](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/mmg/media/images/african_dogs1_l.jpg) |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
Of Mutts and Men Released August 3, 2009 Press Release |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![sexual and clonal organisms](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/sex_caribbean_l.jpg) |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
Sex in the Caribbean: Environmental Change Drives Evolutionary Change--Eventually Released August 3, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![biology graphic](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/1bio_l.gif) |
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Rodent Size Linked to Human Population and Climate Change Released July 31, 2009 News From the Field |
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![Photo of Billingsgate Market, the largest U.K. fish market.](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/mmg/media/images/fisheries1_l.jpg) |
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New Hope for Fisheries on the Horizon? Released July 30, 2009 Press Release |
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![Photo of Jellyfish Lake in Palau, with golden jellyfish biomixing the waters.](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/mmg/media/images/ocean_mixing1_l.jpg) |
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Researchers Link Jellyfish, Other Small Sea Creatures to Large-Scale Ocean Mixing Released July 29, 2009 Press Release |
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![geoduck shell](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/geoduck_shell_l.jpg) |
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Douglas-fir and Geoducks Make Strange Bedfellows in Studying Climate Change Released July 29, 2009 News From the Field |
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![a crocodile](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/crocodile_l.jpg) |
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Naming Evolution's Winners and Losers Released July 28, 2009 News From the Field |
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![Michael Lynch](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/michael_lynch_l.jpg) |
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After Dinosaurs, Mammals Rise but Their Genomes Get Smaller Released July 27, 2009 News From the Field |
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![biology graphic](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/1bio_l.gif) |
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Researchers Rapidly Turn Bacteria Into Biotech Factories Released July 26, 2009 News From the Field |
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![New Zealand mudsnail](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/mudsnail_l.jpg) |
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Parasitic Worms Make Sex Worthwhile Released July 23, 2009 News From the Field |
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![horned lizard](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/horned_lizard_l.jpg) |
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For Horned Lizard, Horns Alone Do Not Make the Species Released July 21, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![lamprey's jawless suction-cup like mouth](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/lamprey_mouth_l.jpg) |
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Sea Lamprey Jettison One-fifth of Their Genome Released July 20, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![biology graphic](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/1bio_l.gif) |
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Caltech-led Team Shows How Evolution Can Allow for Large Developmental Leaps Released July 20, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![dogs](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/dogs_l.jpg) |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
Researchers Discover Evolutionary Event Underlying the Origin of Dachshunds, Dogs With Short Legs Released July 16, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![Fruit flies mating](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/fruitflies_l.jpg) |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
New Pheromone Helps Female Flies Tell Suitors to 'Buzz Off' Released July 16, 2009 News From the Field |
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![giraffe](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/giraffe_l.jpg) |
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Male Sex Chromosome Losing Genes by Rapid Evolution, Study Reveals Released July 16, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![elk](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/elk_l.jpg) |
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Greater Yellowstone Elk-wolf Study Shows Elk Having Fewer Calves Due to Changes in Nutrition Released July 15, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![primrose](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/flowers_l.jpg) |
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Sex Involved in Plant Defense Released July 14, 2009 News From the Field |
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![biology graphic](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/1bio_l.gif) |
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Reviews of Microbial Gene Language Published in Special Issue of Trends in Microbiology Released July 14, 2009 News From the Field |
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![Picture of the White House.](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/mmg/media/images/pecase_l.jpg) |
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President Honors Outstanding Early-Career Scientists Released July 13, 2009 Press Release |
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![samples of mouse RNA](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/mouse_rna_l.jpg) |
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Active Genes Discovered in the Developing Mammal Brain Released July 13, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![News thumbnail, wildflowers](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/biodiversity_l.jpg) |
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New Theory Gives More Precise Estimates of Large-scale Biodiversity Released July 9, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![News thumbnail](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/submersible_l.jpg) |
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Methane-eating Microbes Can Use Iron and Manganese Oxides to 'Breathe' Released July 9, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![field of flowers at Hasley Pass](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/other_images/hasley_pass_l.jpg) |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
New Theory Gives More Precise Estimates of Large-scale Biodiversity Released July 9, 2009 News From the Field |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
![Animation of a human finger performing a rubbing task requiring fingertip motion control and force.](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/news/mmg/media/images/motion_force_l.jpg) |
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Matter Over Mind Released July 8, 2009 Press Release |
![](https://webarchive.library.unt.edu/eot2008/20090813150729im_/http://nsf.gov/images/x.gif) |
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