PHOENIX - Arizona Governor Jan Brewer is calling a new border security initiative an outrage.
In a campaign video posted on YouTube Friday, Brewer stood in front of what she called newly posted signs by President Obama's administration about the Arizona desert being an active drug and human smuggling area.
THE GIST
A new gel could soon eliminate painful fillings and root canals.
The technology doesn't prevent cavities; it heals teeth by regenerating them.
Although this is good news for teeth, the research could also be applied to heal bones and other tissues in the body.
Dentists could soon hang up their drills. A new peptide, embedded in a...
