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

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
Drill Here? NASA's Curiosity Mars Rover Inspects Site

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

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

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

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

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

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