Description: [caption id="" align="aligncenter" width="324" caption="Stereo Images (Precipitating Snow) obtained using a Low Temperature Scanning Electron Microscope (LT-SEM) that is located in the Beltsville Agricultural Research Center in the Electron Microscopy Unit, Beltsville Maryland, Courtesy of the U.S. Department of Agriculture."][/caption] We have old-school photos of snow at the
Description: As the twelfth Smithsonian Secretary, G. Wayne Clough, retires, historian Pamela Henson looks back on his impact on the Smithsonian in 6 ½ short years – creating a positive dynamic, fostering environmental responsibility, and stimulating collaborations across the Institution.
Description: [caption id="" align="aligncenter" width="220" caption="Cover of Reader's Digest magazine featuring article on sexting, by Matt M, Creative Commons: Attribution 2.0."][/caption] Over the past few weeks, the web’s been abuzz with articles, blog posts, and comments about sexting, the practice of sending explicit photos (and sometimes texts and videos as well) over the Internet.