Archive of articles published on the 22nd of July 2011

Working mothers and the effects on children
Endangered river turtle's genes reveal ancient influence of Maya Indians
Fool's gold gives scientists priceless insight into Earth's evolution
Deepwater Horizon crude less toxic to bird eggs after weathering at sea
Penn: Nanoplasmonic 'whispering gallery' breaks emission time record in semiconductors
Caltech-led astronomers discover the largest and most distant reservoir of water yet
Earliest watery black hole discovered
Farthest, largest water mass in universe discovered
Mail-order pharmacy for new statin prescriptions achieve better cholesterol control
World's largest sheep an international traveler
Battle won against Asian tiger mosquito
Can feeling too good be bad? Positive emotion in bipolar disorder
Life scientists use novel technique to produce genetic map for African Americans
GOES satellite sees a triple header in the tropics
Drexel study: Misuse of pain medication is pathway to high-risk behaviors
Shining a light on the elusive 'blackbody' of energy research
NASA catches 3 tropical cyclones at 1 time
Signaling molecule identified as essential for maintaining a balanced immune response
Harvard bioengineers identify the cellular mechanisms of traumatic brain injury