TechnologyFebruary 4, 2013
Injectable Foam Blocks Internal Bleeding on the Battlefield
Field medics want to use a novel foam to seal off hemorrhaging organs, but safety concerns persist
Stories by John Eischeid
TechnologyAugust 26, 2010
Sign of the Times: Deaf Find Their Voices via Mobile Video and Apps
The emergence of video MMS and chat, in particular, keep the deaf and hard of hearing connected—all the while preserving sign language