Archive of articles published on the 6th of May 2014

Getting to the root of enamel evolution
Where DNA's copy machine pauses, cancer could be next
A cup of coffee a day may keep retinal damage away
Distinct avian influenza viruses found in Antarctic penguins
Gender may contribute to recovery time after concussion
Hotspots of climate change impacts in Africa: Making sense of uncertainties
Astronomers harness the galaxy's biggest telescope
Novel antioxidant makes old arteries seem young again, CU-Boulder study finds
State of the nation's egotism: On the rise for a century
Are we ready for contact with extraterrestrial intelligence?
US Welfare spending up, but help for the neediest down
Chimpanzees show similar personality traits to humans, Georgia State researchers say
Expert guidance strengthens strategies to prevent most common and costly infection
Predator-prey made simple
Working to cure 'dry eye' disease
Substantial improvements made in EPA's IRIS Program, report says
International team maps nearly 200,000 global glaciers in quest for sea rise answers
Two-lock box delivers cancer therapy
One step closer to cell reprogramming
Neutron star magnetic fields: Not so turbulent, after all?
Redescription of the oldest-known dolphin skull sheds light on their origins and evolution
Staying on task in the automated cockpit
Graphene for real-world devices
Yawning to cool the brain