![a math problem on a chalk board](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/mathanxiety_l.jpg) |
![](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/images/x.gif) |
Math Anxiety Causes Trouble for Students As Early As First Grade Released September 12, 2012 |
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![News thumbnail](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/nexi_robot_l.jpg) |
![](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/images/x.gif) |
Trusty Robot Helps Us Understand Human Social Cues Released September 11, 2012 |
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![researcher deploys an automated snow-depth sensor](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/noah_molotch_l.jpg) |
![](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/images/x.gif) |
CU-Boulder-led Mountain Forest Study Shows Vulnerability to Climate Change Released September 10, 2012 |
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![researchers review a gel electrophoresis image](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/genetic_repeats_l.jpg) |
![](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/images/x.gif) |
Study Identifies Genes Associated with Genomic Expansions that Cause Disease and Threaten Chromosome Integrity Released September 9, 2012 |
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![image of sea otters](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/sea_otters_l.jpg) |
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UC-Santa Cruz Study Shows How Sea Otters Can Reduce CO2 in the Atmosphere Released September 7, 2012 |
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![a cosine-Gauss plasmon beam](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/needle_beam_l.jpg) |
![](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/images/x.gif) |
Needle Beam Could Eliminate Signal Loss in On-chip Optics Released September 7, 2012 |
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![a colony of Rhabdopleura compacta](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/rhabdopleura_l.jpg) |
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Ancient, Bottom-dwelling Critter Proves: Newer Isn't Always Better Released September 7, 2012 |
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![earth and environment graphic](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/1earth_enviro_l.gif) |
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Researchers Emphasize Evaluation of Tradeoffs in Battling Urban Heat Island Released September 7, 2012 |
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![David Bader](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/david_bader_l.jpg) |
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Who's the Most Influential in a Social Graph? Released September 6, 2012 |
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![images of tissue from an esophagus](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/eosinophils_l.jpg) |
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Biopsies May Overlook Esophagus Disease Released September 6, 2012 |
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![researchers examine petri dish of Vibrio bacteria](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/polz_cordero_l.jpg) |
![](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/images/x.gif) |
Weapon-wielding Marine Microbes May Protect Populations From Foes Released September 6, 2012 |
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![a montage of the deep-sea crustaceans](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/crabs_l.jpg) |
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Deep-sea Crabs Grab Grub Using UV Vision Released September 6, 2012 |
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![image of damaged gel](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/super_gel_l.jpg) |
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Tough Gel Stretches to 21 Times Its Length, Recoils, and Heals Itself Released September 6, 2012 |
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![image shows the excavation of a large ammonite](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/ammonite_l.jpg) |
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Dinosaur Die-out Might Have Been Second of Two Closely Timed Extinctions Released September 5, 2012 |
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![Zenghu Chang](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/zenghu_chang_l.jpg) |
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UCF Researchers Record World Record Laser Pulse Released September 5, 2012 |
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![proteins bound to spiraling strands of DNA](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/encode_l.jpg) |
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Huge Human Gene Study Includes Penn State Research Released September 5, 2012 |
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![image of a collapsed building](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/traumatic_image_l.jpg) |
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Repeated Exposure to Traumatic Images May Be Harmful to Health Released September 4, 2012 |
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![image of the 75-foot-tall South Pole Telescope](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/spole_telescope_l.jpg) |
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Explosion of Galaxy Formation Lit Up Early Universe Released September 4, 2012 |
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![image of the birth of a planet](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/birth_planet_l.jpg) |
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Birth of a Planet Released September 4, 2012 |
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![image of a tiger out at night](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/nepal_tiger_l.jpg) |
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Tigers Take the Night Shift to Coexist With People Released September 3, 2012 |
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![image of plant cells shows EIN2 (red)](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/plant_cells_l.jpg) |
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Discovery May Help Protect Crops From Stressors Released August 30, 2012 |
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![image of a man with a cell phone](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/cellphone_l.jpg) |
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"Nanoresonators" Might Improve Cellphone Performance Released August 30, 2012 |
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![image of a hyena](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/hyena_scent_l.jpg) |
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Microbes Help Hyenas Communicate Via Scent Released August 30, 2012 |
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![image of a California mouse](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/california_mouse_l.jpg) |
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Monogamy and the Immune System Released August 30, 2012 |
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![image of a girl with a TV remote in her hand](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/eyemovement_l.jpg) |
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Studying Everyday Eye Movements Could Aid in Diagnosis of Neurological Disorders Released August 30, 2012 |
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![astronomy graphic](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/1astronomy_l.gif) |
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Record-breaking Stellar Explosion Helps Understand Far-off Galaxy Released August 30, 2012 |
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![frozen lake sediments of an Antarctic glacier](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/antarctic_glacier_l.jpg) |
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Study Suggests Large Methane Reservoirs Beneath Antarctic Ice Sheet Released August 29, 2012 |
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![mouse injected with a fluorescently tagged peptide](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/collagen_protein_l.jpg) |
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Collagen-seeking Synthetic Protein Could Lead Doctors to Tumor Locations Released August 29, 2012 |
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![image of a peacock](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/showy_peacock_l.jpg) |
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Computer Viruses Could Take a Lesson From Showy Peacocks Released August 29, 2012 |
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![image of a pair of sutures](https://webarchive.library.unt.edu/web/20120915193121im_/http://www.nsf.gov/news/other_images/sutures_l.jpg) |
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New Antibacterial Coating for Sutures Could Reduce Infections After Surgery Released August 29, 2012 |
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