![Cave divers diving in a submarine lava tube cave in the Canary Islands](media/images/PF2335_team_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
Studying Life in Underwater Caves (Image 4) Updated October 11, 2012 |
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![Illustration of the forces lung cells exert as they form capillaries](media/images/PF2454_branching_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
"Branching Morphogenesis" Updated October 11, 2012 |
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![Buckminsterfullerene illustration](media/images/chemistry_diamond_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Diamonds, Pencils and Buckyballs -- Chemistry Now Video type: Flash Player Updated October 11, 2012 |
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![Lab research with test tubes labeled with letters](media/images/sn_breastcancer3_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Breast Cancer and Body Rhythms -- Science Nation Video type: Flash Player Updated October 11, 2012 |
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![The Discovery Files](media/images/discoveryfiles_l291.jpg) |
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![Audio](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_audio01.gif) |
"Coral-Lation" -- The Discovery Files Audio type: MP3 Updated October 10, 2012 |
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![A mutant of maize with female kernels growing where male tassel flowers normally occur](media/images/PF3158_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
Mutant Maize Plant Updated October 4, 2012 |
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![Iguana, Amazon basin, Guyana](media/images/Pf3142_amazon_lizard_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
Data Collection by Indigenous People (Image 5) Updated October 4, 2012 |
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![Plastic water and other bottles](media/images/chemistry_polyethelene_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Chance Discoveries: Polyethylene -- Chemistry Now Video type: Flash Player Updated October 4, 2012 |
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![Hummingbird in flight](media/images/sn_fascinatingflight_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Fascinating Flight -- Science Nation Video type: Flash Player Updated October 4, 2012 |
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![Set of foundations dating to the Colonial Period of the College of William & Mary](media/images/PF3156_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
18th Century Foundation at William & Mary Updated September 27, 2012 |
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![Inflated catheter balloon with integrated active electronics and sensors](media/images/PF3164_balloon_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
Cardiac Balloon Catheter With Electrodes/Sensors Updated September 27, 2012 |
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![Detecting cracks in a composite material](media/images/in_strongerwings_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Stronger Wings -- Innovation Nation Video type: Flash Player Updated September 27, 2012 |
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![Duckling in a gloved hand](media/images/sn_ducklings2_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Make Way for Ducklings -- Science Nation Video type: Flash Player Updated September 27, 2012 |
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![The Discovery Files](media/images/discoveryfiles_l290.jpg) |
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![Audio](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_audio01.gif) |
"Disease Detective" -- The Discovery Files Audio type: MP3 Updated September 27, 2012 |
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![Antenna of the Allen Telescope Array (ATA) in Hat Creek, Calif.](media/images/ata1_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
Allen Telescope Array (Image 1) Updated September 21, 2012 |
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![Model of extended chromatin with nucleosomes widely spaced on a segment of DNA](media/images/PF3109_extended_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
Model of Extended Chromatin Updated September 21, 2012 |
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![The Discovery Files](media/images/discoveryfiles_l289.jpg) |
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![Audio](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_audio01.gif) |
"New Threads" -- The Discovery Files Audio type: MP3 Updated September 20, 2012 |
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![Close up of a squid](media/images/sn_glowingsquid_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Glowing Squid -- Science Nation Video type: Flash Player Updated September 20, 2012 |
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![Close up of a mosquito](media/images/cp_mosquitogenes2_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Changing Mosquito Genes -- Changing Planet Video type: Flash Player Updated September 20, 2012 |
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![Silouette of a crowd under the word crowdsourcing](media/images/btn_crowdsourcing_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Crowdsourcing -- Science Behind the News Video type: Flash Player Updated September 13, 2012 |
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![Star and planet](media/images/btn_extrasolar_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Extrasolar Planets -- Science Behind the News Video type: Flash Player Updated September 13, 2012 |
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![A distant view of Palmer Station, the smallest of the three U.S. research stations in Antarctica](media/images/usap_palmerstation_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
Distant View of Palmer Updated September 13, 2012 |
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![Polymer pillars collapse into a flower petal-like pattern](media/images/PF2448_fullflower_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
"Flower Power" Updated September 13, 2012 |
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![Parag Pathak](media/images/parag_pathak_l.jpg) |
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![Video](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_video01.gif) |
Parag Pathak Video type: Flash Player Updated September 12, 2012 |
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![Autorotating flight path of a maple seed is visualized here in a composite, multiflash photo](media/images/PF2460_DNAmaple_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
"DNA of Maple Seed Flight" Updated September 12, 2012 |
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![The landscaping found inside the lungs, including cilia, mucus and microvilli](media/images/PF2459_mucus_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
"Mucus Meadows" Updated September 12, 2012 |
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![Dibutylselenide molecules arrange themselves within specific areas of a gold surface](media/images/PF2458_icyslopes_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
"Icy Slopes" Updated September 12, 2012 |
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![Inside cell nucleus, proteins act like quality control auditors, telling cell to copy and divide DNA](media/images/PF2457_cellcycle_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
"Regulation of the Cell Cycle and DNA Damage-Induced Checkpoint Activation" Updated September 12, 2012 |
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![Video animating microscopic damage to the brain and explaining how Alzheimer's starts](media/images/PF2456_alzheimer4_l.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
"Inside the Brain: Unraveling the Mystery of Alzheimer's Disease" (Image 4) Updated September 12, 2012 |
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![Video animating microscopic damage to the brain and explaining how Alzheimer's starts](media/images/PF2456_alzheimers3_.jpg) |
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![Image](https://webarchive.library.unt.edu/web/20121017000723im_/http://www.nsf.gov/images/icon_image01.gif) |
"Inside the Brain: Unraveling the Mystery of Alzheimer's Disease" (Image 3) Updated September 12, 2012 |
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