Archive of articles published on the 24th of April 2012

Birds cultivate decorative plants to attract mates
WSU astrobiologist proposes fleet of probes to seek life on Mars
Specific protein triggers changes in neurons in brain reward center linked to cocaine addiction
New yeast prion helps cells survive
That impulsive, moody preschooler may grow up to be a problem gambler
Cassini sees new objects blazing trails in Saturn ring
Creating nano-structures from the bottom up
Study reveals how ancient viruses became genomic 'superspreaders'
Violence puts wear and tear on kids' DNA
In protein folding, internal friction may play a more significant role than previously thought
Do urban 'heat islands' hint at trees of future?
'Junk DNA' can sense viral infection
Discovery of missing links for Salmonella's weapon system
Component of pizza seasoning herb oregano kills prostate cancer cells