Archive of articles published on the 22nd of April 2014

UCSF study finds codeine often prescribed to children, despite available alternatives
Computational method dramatically speeds up estimates of gene expression
More questions than answers as mystery of domestication deepens
Progress made in developing nanoscale electronics
Ecology team improves understanding of valley-wide stream chemistry
Scientists successfully use krypton to accurately date ancient Antarctic ice
Earth Week: Bark beetles change Rocky Mountain stream flows, affect water quality
'Upside-down planet' reveals new method for studying binary star systems
Mysteries of a nearby planetary system's dynamics now are solved
How often are unauthorized immigrant workers trafficked and abused?
Like a hall of mirrors, nanostructures trap photons inside ultrathin solar cells
UV-radiation data to help ecological research
What gave us the advantage over extinct types of humans?
RNA shows potential as boiling-resistant anionic polymer material for nanoarchitectures
Vacuum ultraviolet lamp of the future created in Japan
International team sequences rainbow trout genome
High-performance, low-cost ultracapacitors built with graphene and carbon nanotubes
Online retailers have clear advantage by not collecting sales tax