Here are some of the most interesting science news articles I read this week:
Microarray that pre-tests cells makes chemotherapy more personalized, efficient
Discovery points to a new path toward a universal flu vaccine
U.S., partners announce first major conservation plan for polar bear
Did microbes gobble the distinctive features on Comet 67P?
Producing biodegradable plastic just got greener and cheaper
If you look old on the outside, you're probably old on the inside
How clinicians can work with self-identified vampires
Video games provide quick stress relief, but at a price
Food scientists find that victory tastes ...oh, so sweet
Have a good weekend, and see you Monday!