Science

NASA's Spitzer and WISE Telescopes Find Close, Cold Neighbor of Sun

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This artist's conception shows the object named WISE J085510.83-071442.5, the coldest known brown dwarf...

Simple Method Suggested for Hormone Determination by Using Nanoparticles

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Drill Here? NASA's Curiosity Mars Rover Inspects Site

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NASA's Curiosity Mars rover has driven within robotic-arm's reach of the sandstone slab at the center of this April 23...

Gold nanoparticles help target, quantify breast cancer gene segments in a living cell

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A single gold nanoparticle, or monomer, appears green when illuminated (top left), while a pair of gold nanoparticles bound to an mRNA...

Atomic switcheroo explains origins of thin-film solar cell mystery

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Cross-sectional electron beam-induced current maps show the difference in cadmium telluride solar cells before (pictured above) and after (...

Berkeley Lab Researchers Demonstrate First Size-based Chromatography Technique for the Study of Living Cells

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With size-based chromatography, a hexagonally ordered array of gold nanoparticles is fabricated onto a hybrid live cell-supported membrane...

Nanoreporters tell 'sour' oil from 'sweet': Rice University's hydrogen sulfide nanoreporters gather intel on oil before pumping

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Fluorescent nanoreporters created at Rice University can tell oil producers how "sour" a reservoir is based on its hydrogen sulfide content...

Amino-functionalized carbon nanotubes act as a carrier for nerve growth factor

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Under inverted fluorescence microscope, the multi-walled carbon nanotubes-ethylenediamine-nerve growth factor complexes significantly...