January 15, 2011
Rep. Giffords Has Surgery to Replace Breathing
TubeArizona congresswoman
Gabrielle Giffords underwent surgery Saturday morning to replace
the breathing tube that had been in place since she was shot
through the head a week ago in an attack in Tucson that killed six
people.
Smoking Damages DNA Within Minutes, Research
ShowsCigarettes start to
destroy a smoker's DNA within minutes of inhaling, new research
indicates, suggesting that the habit causes immediate genetic
damage and quickly raises the short-term risk for cancer.